Calling all Texas teachers looking for convenient, high-quality professional development! Did you know you can take advantage of a valuable free resource from Watt Watchers of Texas? In partnership with The University of Texas at Austin, Watt Watchers now offers asynchronous online Continuing Professional Education (CPE) courses designed specifically for licensed Texas educators. Each self-paced course takes approximately one hour to complete and awards one hour of state-recognized CPE credit to qualified educators, along with an official certificate from the University of Texas at Austin.
These courses are ideal for classroom teachers, instructional specialists, and other licensed educators who want to earn CPE hours while gaining practical tools they can immediately use with students. Participants will explore topics related to energy, water conservation, and sustainability while learning about engaging Watt Watchers lessons, activities, and resources. Best of all, the courses are completely free, with no registration fees or hidden costs, and can be completed anytime, anywhere.
Beyond meeting professional development requirements, Watt Watchers courses help educators bring proven energy and water conservation programs into their classrooms. Teachers gain confidence implementing sustainability-focused activities, while schools and districts benefit from staff trained in conservation and resource stewardship.
Ready to start earning free CPE hours? Explore the Watt Watchers of Texas CPE courses today, complete modules at your own pace, and receive your official UT Austin certificate upon completion. Sign up now and discover how easy it is to enhance your professional learning while bringing valuable energy education resources to your students.
As Texas’ population, economy and energy demand increase so does the need for reliable energy systems. Meeting modern day energy needs requires a diverse mix of resources capable of powering homes, schools, businesses, and industries across the state. Included in those resources, renewable energy plays an increasingly important role. So what exactly do we mean when we say renewable energy? These resources consist of energy sources that are naturally replenished over time. Unlike finite resources, renewable energy can be generated from ongoing natural processes including sunlight, wind, flowing water, and organic materials.
Texas is an incredibly abundant state when it comes to both renewable and non renewable energy. The primary renewable energy resources consist of solar energy, wind energy, hydroelectric power, and biomass energy. Each contributes to the state's energy infrastructure in a unique way, helping to create a more diverse and resilient energy system. As Texas's growth continues, the role of these renewable resources has become increasingly important. So much so that according to the U.S. Energy Information Administration (EIA), renewable sources generated approximately 30 percent of all in-state electricity in 2024. Additionally, Texas accounted for roughly 17 percent of the nation's renewable electricity generation, highlighting the state's significant contribution to renewable energy production.
Over the past several years, solar power has been one of the fastest-growing energy resources in Texas. Large-scale solar farms, commercial installations, and residential rooftop systems have become much more accessible and can now be found throughout the state. Projects like these help provide electricity throughout high demand times of the year while expanding the state's overall generation capacity. With abundant sunlight, large, flat areas of land, and a fast growing demand for electricity, Texas has become one of the nation's leading states for solar energy development.
The growth of solar energy can additionally be seen in Texas's changing electricity mix. As battery storage technologies continue to improve, solar energy may become an even more valuable component of Texas's energy portfolio. The EIA also identifies Texas as one of the nation's leading states in both solar energy potential and solar electricity generation, positioning it to play a major role in future renewable energy development.
Wind energy is generated by converting the kinetic energy of moving air into electricity through wind turbines. Recognized as a long time leader in wind energy thanks to its abundant wind resources, Texas, particularly West Texas along with portions of the Gulf Coast have given Texas the resources to rank first in the nation for wind-generated electricity. Thousands of wind turbines operate across the state, supplying electricity to homes and businesses while contributing significantly to grid reliability. Because wind patterns often differ from periods of peak solar production, wind energy complements other renewable resources and helps diversify electricity generation. As technology and infrastructure continue to improve, wind energy is expected to remain an important component of Texas's energy future.
Hydroelectric energy uses the movement of water to generate electricity. Although hydroelectric power represents a smaller share of Texas's renewable energy production when compared to solar or wind energy, it continues to provide valuable contributions to the state's overall energy system. The facilities created to produce this type of energy are typically located near dams and reservoirs, where flowing water turns turbines that generate electricity. In addition to producing energy, many of these facilities support water management, flood control, recreation, and other community needs. According to the 2023 U.S. Hydropower Market Report, hydropower accounted for nearly 29 percent of renewable electricity generation in the United States and approximately 6 percent of total U.S. electricity generation.
Biomass Energy in Texas
Finally we have biomass energy! This energy is produced from organic materials like agricultural residues, wood products, animal waste, and other biological materials. These materials can be converted into electricity, fuels, or heat, creating another source of renewable energy. Texas's strong agricultural and forestry sectors provide access to a variety of biomass resources. By utilizing materials that might otherwise be discarded, biomass facilities can generate energy while making productive use of existing resources. According to data from the U.S. Energy Information Administration, Texas had 16 biomass power plants operating as of 2022, contributing approximately 376 megawatts of generating capacity. Although biomass contributes a smaller share of renewable generation than wind or solar energy, it remains an important part of the state's diverse renewable energy portfolio.
Renewable resources will continue to play an important role in Texas' path to meeting its growing energy needs. While no single energy source can meet all of the state's demands, a balanced mix of renewable and traditional energy resources helps support reliability, economic growth, and long-term sustainability. Keeping in mind that energy conservation remains a very important part of the equation. By using energy wisely and understanding where it comes from, Texans can help ensure that energy resources remain available for future generations. If you would like to learn more about energy and explore the resources that power our state, visit Watt Watchers of Texas and discover a variety of free educational materials designed for K–12 students, teachers, and families. From hands-on activities and classroom lessons to interactive online learning opportunities, these resources make energy education engaging, accessible, and relevant for learners of all ages. Start exploring today and discover how a better understanding of energy can help inspire informed decisions and a more sustainable future.
Each year, people across the globe celebrate Earth Day on April 22 as an opportunity to recognize the importance of protecting the planet and preserving natural resources for future generations. What began more than fifty years ago as a movement focused on environmental awareness has grown into a worldwide reminder that both large-scale efforts and small everyday actions can contribute to a healthier and more sustainable world. Today, Earth Day continues to encourage individuals, communities, and nations to reflect on the relationship between energy, the environment, and daily life.
In 2026, the message behind Earth Day remains especially relevant as countries around the world address evolving environmental and energy-related challenges. Rising energy demands, population growth, extreme weather events, and the need for reliable infrastructure have placed increasing pressure on global energy systems. As a result, many nations have continued investing in a broader mix of energy sources in an effort to balance energy security, economic growth, and environmental priorities. These ongoing discussions have reinforced the idea that meeting future energy needs will require both innovation and responsible resource management.
That focus became even more apparent throughout 2025 and early 2026, when energy and environmental topics remained central to international conversations. Renewable energy projects continued to expand, while technologies such as solar power, wind energy, battery storage, and electric vehicles became more common in homes, businesses, and communities. At the same time, traditional energy sources, including fossil fuels, continued to play an important role in supporting transportation, industry, and electrical grids around the world. Together, these developments highlighted the importance of improving energy efficiency, modernizing infrastructure, and developing balanced approaches to long-term energy use. In many ways, Earth Day provides an opportunity not only to reflect on environmental challenges, but also to recognize the progress being made toward a more reliable and sustainable energy future.
While many of these conversations take place at the national or global level, energy challenges are also connected to everyday life. Modern society depends heavily on electricity, transportation, and technology, which means that homes, schools, businesses, and communities all contribute to overall energy demand. As energy use continues to grow, there is increasing attention on improving efficiency, managing resources responsibly, and reducing unnecessary waste. In addition, the production and use of energy can influence air quality, water resources, and surrounding ecosystems, making it important to consider both reliability and long-term sustainability when planning for the future.
Although these challenges may seem large, individuals can still contribute to positive change through simple daily actions. Habits such as turning off unused lights, using energy-efficient appliances, unplugging electronics when they are not in use, and conserving water can help reduce unnecessary energy consumption over time. Recycling, reusing materials, and making thoughtful purchasing decisions can also support broader conservation efforts. Just as importantly, environmental responsibility is not limited to scientists, policymakers, or energy companies. Students, teachers, families, businesses, and local communities all play an important role in promoting awareness and encouraging responsible energy use. Through education and informed decision-making, individuals can better understand how their everyday choices affect both energy consumption and the environment around them.
Organizations like Watt Watchers of Texas help support these efforts by providing educational resources focused on energy conservation and sustainability. Through hands-on activities and engaging lessons, Watt Watchers of Texas encourages students and educators to become more aware of how energy is used and how simple actions can make a meaningful difference. This Earth Day, it is important to remember that protecting the planet often begins with everyday decisions. When individuals and communities work together to conserve energy, reduce waste, and promote awareness, those efforts can contribute to lasting environmental improvements. To learn more about energy education and ways to support a sustainable future, visit Watt Watchers of Texas and explore how you can make a positive impact on the planet.
If you live in the United States and grew up going to your local grocery store you are likely familiar with the plastic grocery bag. These thin, wispy bags have become a familiar part of our lives. Whether you've used one as a makeshift trash can or used them to store items, these bags have a tendency to find their way into our everyday lives. After all, for most of our lives, we have left the store with one - or more - of these on hand. However, what happens to those bags after we get home is a growing environmental concern. Just like these bags seem to always be present in our homes, these bags, if not disposed of properly, find their way in the natural environment, where, far from being conveniently useful, they can cause serious damage.
While many people try to recycle regularly, fewer realize that plastic shopping bags require a different recycling process than most household materials. Unlike paper, cardboard, or plastic bottles, plastic shopping bags cannot usually be recycled through curbside recycling programs. This is due to the physical characteristics of the bags, which consist of a plastic film that is extremely thin and flexible. When placed in standard recycling bins, it's very easy for them to get caught in the sorting machinery at recycling facilities. When this happens, workers must then stop the equipment to remove tangled bags, which slows operations and increases costs. Because of this, many recycling systems ask residents not to place plastic bags in home recycling bins.
Instead, plastic bags are typically collected through special recycling programs put in place by the grocery stores or retail locations that provide their customers with the bags. These programs accept clean, dry plastic bags and other types of plastic film, which are then sent to specialized facilities that have the machinery to process them properly. The material can then be recycled into new products such as composite lumber used for decking, outdoor furniture, and playground equipment, ensuring that the material can be reused rather than ending up in landfills.
Although you might find it more convenient to just throw the bags away when you are done using them, the importance of properly managing plastic bags becomes clear when considering the environmental impact of plastic waste. Globally, millions of tons of plastic enter the environment each year. Over time, larger pieces of plastic break down into microplastics - tiny particles less than five millimeters in size. Scientists have found microplastics in oceans, rivers, soil, and even the air. Studies estimate that millions of microplastic particles can be found in a single square kilometer of ocean surface water.
Plastic bags also contribute to pollution on land. When they are not disposed of properly, they can be carried by wind into waterways, clog drainage systems, or accumulate in natural habitats. In soil, plastic fragments can persist for decades, slowly breaking down but never fully disappearing. This long lifespan means that even a single bag used for a few minutes can remain in the environment for generations.
One of the most effective ways to reduce this impact is by using reusable shopping bags whenever possible. Reusable bags are designed to be used many times, which significantly reduces the need for single-use plastic bags. Over time, consistently choosing reusable options can prevent hundreds of disposable bags from entering the waste stream.
For the plastic bags that are already in circulation, recycling programs provide an important solution. Many grocery chains, including some stores in Texas like H-E-B, offer year-round bag recycling kiosks where customers can return used plastic bags and other plastic films. Community initiatives and school programs, often held during the spring months, also help raise awareness about the importance of collecting and recycling these materials.
By combining reusable bag habits with proper recycling, communities can take meaningful steps toward reducing plastic waste and protecting the environment. So remember, no matter how small these choices made during everyday shopping trips may seem, they add up to a significant difference over time.
Every time we choose how to use, or dispose of, a plastic bag, we are making a decision that extends far beyond a single shopping trip. By opting for reusable bags and bringing plastic bags to designated recycling programs, we can reduce waste and protect our environment in meaningful ways. Education plays a key role in these everyday choices, helping students and communities understand that even small actions can have a lasting impact. To continue learning and find more ways to take action, visit Watt Watchers of Texas for educational materials, hands-on activities, and blogs focused on energy, water, and sustainability.
Each year, World Water Day gives us a chance to pause and think about the overlap between our daily choices and global challenges. This year’s theme, Water and Gender, encourages us to look more closely at how access to water affects people in different ways. For millions of people, access to water is not as simple as turning on a faucet. Yet, while everyone depends on water, the responsibility for collecting and managing it often falls more heavily on women and girls in many parts of the world. Understanding these differences helps educators, families, and students alike see why conversations about water are also conversations about equality, opportunity, and community well-being.
In many parts of the world, access to water still isn’t as simple as turning on a tap. When reliable systems aren’t in place, collecting water can mean long and exhausting walks, often in conditions that are physically demanding or unsafe. Too often, this responsibility falls on girls and women, who may make several trips a day while also managing school, work, and family responsibilities. The time and energy spent on these daily routines can limit opportunities to learn, grow, and rest. But when communities gain reliable access to water, the change can be felt everywhere. Students are able to focus on their education, women can pursue new opportunities, and families experience a stronger sense of stability and possibility.
Access to clean water and safe sanitation also plays an important role in health and well-being. Without secure facilities, women and girls may face additional challenges that affect both their safety and their confidence in everyday spaces like schools and community centers. Reliable plumbing and sanitation create environments where people can focus on learning, teaching, and building healthy habits without unnecessary obstacles. Addressing these challenges takes more than infrastructure alone, it also requires education, collaboration, and programs that help young people understand the value of conservation and responsible water use as part of creating a healthier future for everyone. At Watt Watchers, World Water Day reminds us why education remains one of the most powerful tools for change. Our program celebrates diverse voices and perspectives, and we are proud to work alongside talented women who help lead conversations around energy and water. When students see role models from different backgrounds contributing to solutions, it encourages them to imagine new possibilities for themselves.
Building inclusive learning spaces is an important step toward preparing future scientists, engineers, educators, and community leaders. Providing free, accessible resources is central to that mission. Watt Watchers offers an online learning platform that brings energy and water education directly to students across Texas through creative, hands-on activities. By keeping resources open to everyone, we support educators and families who want to make sustainability part of everyday learning. Lessons that connect real-world challenges to classroom experiences help students understand that their actions, no matter how small, can make a huge difference.
Our student patrol program brings learning to life by giving students the chance to lead through action. Instead of only talking about conservation, they learn to notice wasteful habits, speak up when something can be improved, and work together to build more mindful spaces at school and at home. These experiences help students grow more confident in their ideas while developing leadership and problem-solving skills along the way. For many young women and girls, being part of these efforts reinforces that their perspective matters and that they can play an active role in shaping conversations around energy and water.
This World Water Day is both a celebration and a reminder that there is still more to do. Access to safe water should never stand in the way of someone’s education, health, or sense of security. By continuing to support inclusive learning, encouraging curiosity, and giving students the tools to take meaningful action, we can help create a future where every learner feels empowered to make a difference, regardless of gender or background.
Forty years ago, a simple idea sparked something extraordinary. Watt Watchers of Texas began as a creative way to teach students about saving energy, but over time it grew into a movement that has shaped classrooms, inspired careers, and helped schools across Texas save both energy and money. Today, as Watt Watchers celebrates its 40th anniversary, we look back at the journey with gratitude, a sense of nostalgia, and plenty of excitement for what’s still ahead.
The program was originally co-created and co-edited by Kirstin Wilsey from the Energy Center at The University of Texas at El Paso and Amy Neblett from Galveston ISD. Their goal was clear: give students the tools to understand how energy works and empower them to make a difference in their schools and communities. Even in its earliest days, Watt Watchers showed the power of student-led change. Between 1985 and 1986, the program helped Galveston ISD save $25,000 — a remarkable achievement at the time and a powerful example of how education can create real-world impact.
So what is Watt Watchers? At its core, the Watt Watchers of Texas is an energy efficiency program designed to help schools and families save money by reducing waste while building awareness about conservation and sustainability. Since 2018, the program has continued to grow through a collaboration between The University of Texas at Austin and the State Energy Conservation Office (SECO), with the help of Dr. Michael E. Webber, a professor, author, and recognized energy expert. With more than 100 TEKS-aligned lessons and activities available in both English and Spanish, Watt Watchers continues to evolve while staying rooted in its original mission of empowering student energy patrols and making learning practical, engaging, and fun.
Over the decades, the reach of the Watt Watchers of Texas has expanded far beyond what its founders may have imagined. In 2024 alone, more than 1,000 Texas educators explored the program online, helping engage over 200,000 students through classroom lessons, community events, virtual programs, career fairs, and more. Since 2019, educator visits have surpassed 15,000, representing an estimated 700,000 students statewide. The PBS LearningMedia Collection, created in partnership with KLRN San Antonio, continues to connect teachers with resources every month. Across Texas, Watt Watchers has become a cherished part of school culture, remembered fondly by students and educators alike. For some former participants, those early experiences even sparked a lifelong passion for science and sustainability, leading them to careers as scientists, doctors, engineers, and environmental advocates.
After four decades, Watt Watchers of Texas remains a shining example of what happens when energy education meets creativity and community. From the first student energy patrols in the 1980s to today’s growing network of educators and learners, the program continues to inspire new generations to think critically about energy and the world around them. Happy 40th anniversary to Watt Watchers and here’s to many more years of curiosity, collaboration, and making every watt count!
Every year on July 11, we reflect on one of humanity’s most significant challenges - and opportunities - our growing population. World Population Day was first observed in 1990, after the United Nations Development Programme (UNDP) sparked global interest with The Day of Five Billion on July 11, 1987. This milestone date marked the moment the world population was estimated to have reached five billion people. In response, the United Nations General Assembly officially endorsed the observance to raise awareness about population trends and their impacts on health, education, gender equality, resources, and the environment. What began in over 90 countries has grown into an annual event recognized by governments, schools, and organizations around the globe.
For most of human history, population growth was slow and steady. But advances in medicine, agriculture, and technology triggered a rapid rise over the past century. Today, our global population has surpassed 8 billion and continues to climb, with much of this growth taking place in urban areas. Urbanization brings opportunity, but it also puts pressure on energy, water, housing, transportation, and food systems. More people means more demand, and without careful planning, this can lead to resource depletion, pollution, and other heightened risks.
Population growth is directly linked to how we produce, use, and conserve resources. As economies expand, energy and water usage often rise as well. This can strain infrastructure, contribute to greenhouse gas emissions, and challenge energy security. Addressing these issues requires both innovative solutions and public understanding. By gaining more awareness of the connections between population trends, resource use, and environmental change, we can empower the next generation to create a more sustainable future.
World Population Day is a perfect opportunity to start these conversations, but you don’t have to stop there. Population, energy, and sustainability are interconnected issues that deserve attention year-round. Browse free lesson plans on the Watt Watchers of Texas website, including activities like Modeling Population Growth, and lead classroom discussions on how tomorrow is shaped by the choices we make today.
| Activity: Modeling Population Growth Grade Level: High School Theme: Electricity, Water Activity Overview: The key underlying demographic trends that strain energy and water resources are population growth and economic growth. Other key trends are the impacts of global climate change and policy choices, whereby policy makers push for more water-intensive energy and more energy-intensive water. As the population increases, more people demand more energy and water. However, because of economic growth, which happens in parallel, the demand for energy and water increases faster than the population.1 This phenomenon occurs because economically affluent populations tend to consume more energy and water per person than poorer populations. Problem Statement: Describe the nature of exponential growth in human populations. Project Deliverables: Students should use technology to research global historical estimates and population records. They should then create a mathematical model based on the data. Many population curves exist online, but students should not copy and paste them for the purpose of this assignment. After creating their models, students should compare them with the widely accepted population curves to see how well they have modeled historical population trends. Historical data will not allow for the creation of predictions of the future, but many of the population curves will contain future predictions based on possible trajectories for population growth. Supplemental Video: The short video below, Urban Metabolism from Power Trip: The Story of Energy, illustrates how cities operate much like living organisms, consuming resources such as food, water, and energy, and producing waste. As our global population continues to grow, particularly in urban areas, this “metabolism” becomes more complex and resource-intensive. By understanding the flows of energy and water in our communities, we can better manage the impacts of population growth and design more sustainable cities. Discussion Prompt: After watching, consider how your own city’s “metabolism” might change as the population increases. What steps could be taken - locally or globally - to make this system more sustainable? Additional Resources:  |
Initially proposed in Brazil’s Rio de Janeiro at the 1992 Earth Summit, World Oceans Day was established as an official United Nations observance in 2008. Since then, June 8 has served as a global call to recognize the critical role oceans play in sustaining life and the urgent need to protect them. Since then, individuals, communities, and classrooms around the world have celebrated the day by learning more about the beautiful role the oceans play in our lives. But most importantly, they have marked the occasion by taking action to ensure these, our largest bodies of water, are healthy for years to come. For educators, this is the perfect opportunity to help students see the ocean's story as it truly is; intertwined with their own. By connecting young minds to the vast systems of the oceans, we can inspire curiosity, stewardship, and a more profound sense of global responsibility. So, what is the ocean's role in our lives?
The Importance of the Oceans
You may not live anywhere near the coast. In fact, you may not have had the pleasure of seeing the ocean with your own eyes. Yet, it touches every aspect of your life. You see, the world's oceans are much more than vast bodies of water full of alienesque creatures and salty water; they are intricate systems that connect every continent and climate on the planet. Whether you step out to get some fresh air, run inside to put on a sweater on an unexpectedly chilly day, or enjoy a meal at your favorite restaurant, the ocean's influence is forever persistent. This direct connection exists because the ocean plays a vital role in everything from regulating weather patterns and absorbing greenhouse gases to providing sanctuary for abundant aquatic life. As a result, any change in the oceans will directly impact the weather, food availability, and numerous other aspects of our daily lives.
Oceans and Air Quality
The Earth's delicate environmental balance relies significantly on the oceans. Taking up a whopping 70% of our blue planet's surface, they are critical to providing the oxygen we need to breathe. In fact, without the photosynthesis of oceanic plankton and drifting plants and algae, an estimated 50% of the world's oxygen would be lost. On the other hand, our oceans act as a carbon sink, absorbing a third of all carbon dioxide emissions.
Oceans and Climate
By now, you've likely heard that the world's glaciers are melting. And while you may have never stood near one in person, glaciers play a vital role in keeping the Earth's climate stable. These massive ice formations reflect sunlight back into space, helping to cool the planet. As they melt, not only do sea levels rise, but the balance of cold freshwater entering the oceans also shifts. This phenomenon affects ocean currents, which are responsible for transporting warm and cold water around the globe. When glaciers and oceans work in harmony, they help regulate global temperatures and maintain the climate patterns we depend on. However, as glaciers shrink, this balance is disrupted, resulting in more extreme weather and less predictable climate conditions worldwide.
Even if your daily routine feels far removed from the ocean, marine life might be closer than you think. Many everyday products contain ingredients sourced from the sea. For example, algae-derived compounds are used in a wide range of products, including toothpaste, cosmetics, ice cream, and salad dressing. Certain medications, including those used in cancer treatments, have been developed using compounds found in marine organisms. The ocean is also a frontier for scientific discovery, where researchers continue to find new species and chemical compounds that could unlock future technologies and cures. By helping students recognize these hidden connections, we can broaden their appreciation for ocean conservation beyond the beach.
As an educator, you also have an important role to play in helping the environment. Through simple, classroom-friendly activities, you can help students make a positive impact on ocean health. A simple way to start is by teaching students about different types of plastics, helping them start their own recycling program at school, and encouraging them to bring reusable lunch containers and water bottles. All of which helps limit the amount of plastic that ends up in our waterways.
Additionally, saving energy in the classroom by turning off lights or unplugging devices when not can be a useful tool, as reducing waste and electricity use helps lower carbon emissions that contribute to ocean acidification and climate change. Even organizing a simple classroom or campus cleanup can be a powerful hands-on activity that demonstrates to students how quickly even inland litter can travel through storm drains and rivers to reach the sea. Finally, weaving ocean literacy into science or geography lessons by exploring how oceans influence climate, ecosystems, and global systems can deepen their understanding of the ocean’s vital role in their everyday lives.
Want to keep the learning going? Visit Watt Watchers of Texas for more blog posts, classroom resources, and fun energy-related activities that help students connect the dots between daily choices and environmental health. World Oceans Day is just one reminder that our planet’s biggest challenges are also its biggest classrooms. Let’s dive in together!
Bees have been buzzing across our planet for around 120 million years, evolving into over 20,000 species now found on every continent, with only a single exception, Antarctica. From the tiny, often-overlooked sweat bee to the familiar and beloved bumblebee, these remarkable pollinators have adapted to more environments than most people think. Nowadays, you can find our bee friends everywhere, from forests and deserts to backyard gardens and megacities. Their ability to thrive in such diverse habitats has made bees essential players in the health of ecosystems worldwide, supporting both wild plant life and agricultural crops through pollination.
Honeybees, arguably the most well-known pollinators, were originally native to Europe, Asia, and Africa but have since spread globally through human domestication and cultivation. These bees are essential to our food system, pollinating a vast array of crops we consume daily. Fruits and vegetables such as almonds, apples, blueberries, cucumbers, and pumpkins all depend on pollination to thrive. In fact, the global economic value of bee pollination is estimated in the hundreds of billions of dollars. Without pollinators like bees, farmers would struggle to grow many of the foods we rely on, leading to reduced crop yields, higher prices, and far less variety in our grocery stores. In this way, bees serve as silent but vital partners in feeding the world.
However, honeybees aren't the only pollinators making this possible. Wild bees—including mason bees, carpenter bees, and leafcutter bees—play an equally important and often underappreciated role. In some cases, they're even more efficient pollinators than honeybees, thanks to their unique behaviors, body structures, and plant-specific adaptations. For example, bumblebees are capable of "buzz pollination," a method that involves vibrating their bodies to release pollen from certain flowers—a technique crucial for crops like tomatoes and peppers. These diverse wild bee species expand and strengthen the pollination network that supports both natural ecosystems and modern agriculture.
The global health of bee populations presents a complex and evolving picture, marked by both growing concern and increased efforts to safeguard their future. Some of the primary threats standing before modern bee populations include pests, parasites, disease and climate change.These factors place intense pressure on bee populations, pushing some species, like the rusty patched bumblebee, onto endangered species lists.
Despite the challenges facing bee populations, there are promising signs of progress in both scientific research and conservation efforts. Advances in bee health research have led to the development of new vaccines aimed at combating common bee pathogens, such as American foulbrood, offering a potential safeguard against some of the most destructive bee diseases. Beyond the lab, efforts like urban beekeeping is gaining traction as cities around the globe adopt rooftop hives as part of broader sustainability and biodiversity initiatives. These urban efforts not only support local ecosystems but also help raise awareness about the importance of pollinators in densely populated areas.
Teaching children about bees is more than just a biology lesson—it's a meaningful way to cultivate lifelong environmental awareness and a sense of responsibility. When students learn that bees are responsible for the apples in their lunchboxes and the pumpkins in their autumn decorations, they begin to understand the profound connections between their everyday lives and the natural world. This awareness fosters not only curiosity but also early habits of scientific thinking and environmental stewardship.
Integrating bee-related topics into science lessons, literacy activities, or even creative art projects gives students hands-on opportunities to explore real-world energy and environmental concepts like biodiversity, sustainability, and conservation in ways that are tangible and age-appropriate. The challenges bees face, from declining native populations to the impacts of climate change, offer a powerful and accessible lens through which students can also begin to explore broader environmental themes such as habitat loss, urban ecology, and energy systems.
This World Bee Day, let it be more than just a celebration; let it be a call to action. Whether you plant a few native flowers, reduce your use of pesticides, or introduce your students to the fascinating world of pollinators, every small effort counts. By engaging and educating the next generation, we help ensure a future where bees and the ecosystems they support continue to flourish.Want to explore more about energy, the environment, and how to bring these important topics into your classroom? Visit Watt Watchers of Texas to discover a variety of insightful articles, hands-on lessons, and engaging activities designed especially for educators like you!
It’s hard to believe how quickly 2025 is moving along—and with the 55th anniversary of Earth Day fast approaching on April 22, this moment calls for more than just reflection. This green holiday has always served as a global reminder to care for our planet, however the year 2025 holds special significance in the fight against climate change. This is because 2025 marks a pivotal checkpoint for global climate action, as outlined in the United Nations' Paris Agreement. Countries around the world are expected to have reached critical interim targets for reducing greenhouse gas emissions by 2025, paving the way toward the ultimate goal of net-zero emissions by mid-century. With rising temperatures and shifting weather patterns already affecting millions, 2025 is not just another year—it is a decisive moment for bold, collective action toward a more sustainable and resilient future.
The good news is that we have the tools, knowledge, and creativity to make a real difference. By learning about the different ways we use energy, different energy resources, and most importantly how to reduce our energy consumption, we can empower students, families, and communities to take part in positive change. This year’s Earth Day theme, “Our Power, Our Planet,” encourages people of all ages to come together and support renewable energy as a vital solution to climate challenges.
This year's call to action aims to triple the world’s use of renewable energy by 2030. It's a mission that encourages everyone—from companies and organizations to schools and families—to unite in support of clean energy solutions that reduce pollution and protect natural ecosystems. So what exactly is renewable energy, and how does it affect our daily lives here in Texas?
Put simply, renewable energy comes from natural sources that are constantly replenished—such as sunlight, wind, moving water, and geothermal heat. Unlike fossil fuels, which take millions of years to form and emit large amounts of carbon dioxide when burned, renewable energy generates power while avoiding or significantly reducing the amount of harmful greenhouse gases released into the atmosphere. Wind and solar energy are especially important in the effort to combat climate change because they produce electricity without combustion, helping to drastically cut carbon emissions and improve air quality. In Texas, the combination of vast open plains and abundant sunshine has made the state a national leader in renewable energy production. As of 2024, Texas ranks first in the U.S. for wind energy capacity and is rapidly expanding its solar infrastructure, thanks to favorable land conditions, and strong investment in clean energy technology. These resources not only reduce pollution and conserve the planet’s natural reserves but also create sustainable, homegrown energy solutions that are both innovative and reliable. With its unique geographic and economic advantages, Texas is in a prime position to lead the transition toward a cleaner, greener future.
This Earth Day, teachers, parents, and educators have a powerful opportunity to come together and spark meaningful change in their schools and communities. By tapping into Watt Watchers' free, TEKS-aligned resources, families and educators can partner on energy-saving initiatives that engage students in real-world learning about energy and sustainability. A great place to start is by implementing the Watt Watchers student patrol program, which empowers students to take an active role in conserving resources.
In San Antonio, the Royal Ridge Elementary School Green Team — an enthusiastic group of 4th and 5th graders — recently welcomed the Watt Watchers team for an inspiring visit. These young conservation leaders proudly gave a tour of their campus and invited us to join one of their student patrols in action. Guided by the Watt Watchers program, the Green Team brainstormed new strategies for reducing energy use, monitored classrooms for unnecessary electricity consumption, and collected recycling from teachers’ rooms. They even designed custom conservation badges to promote awareness and encourage others to join their mission. Their creativity and commitment show just how impactful student-led sustainability efforts can be.
The Watt Watchers program empowers students to become energy champions both at school and at home, turning Earth Day into a powerful starting point for long-term environmental stewardship. When educators and families join forces, even small daily actions—like turning off unused lights or unplugging electronics—can create a meaningful and lasting impact across Texas and beyond. Earth Day is more than a date on the calendar—it’s a mindset that encourages year-round awareness and action. Whether you're a parent, teacher, or student, you play a vital role in building a cleaner, more sustainable future. Let this Earth Day be the springboard for ongoing energy education and everyday conservation. Together, we can harness our power to protect our planet.
Watt Watchers would like to extend a heartfelt thank you to Ms. Mandy Flowers, 4th grade science teacher, the Royal Ridge school administration, and the Green Team for their support and hospitality. It's clear that the Green Team is making a real difference — and proving that sustainability starts young.
Looking for ways to bring energy education into your classroom or home? Explore our free resources and activities to help young learners understand energy, conservation, and their role in protecting the Earth.
Have you ever wondered what the most consumed resource on the planet is? Water, one of our most valuable natural resources, tops the list. Yet, despite its essential role in our lives, it is often taken for granted. In the United States, total water withdrawals reached approximately 322 billion gallons per day in 2015, making it one of the highest-consuming nations in the world. So where does all of this water go? Various sectors rely on this vital resource, with thermoelectric power (41%), irrigation (37%), and public supply (12%) being the largest consumers in the United States. Taking a closer look we can see that two states stand out above the rest in their water use, California and Texas.
The Lone Star state accounted for approximately 4.95 trillion gallons of water in 2022 alone. These numbers reflect the state's strong agricultural and urban demands with the majority of Texas' water usage going to irrigation (50%) and municipal needs (34%). With per capita residential water use averaging 82 gallons per day in the U.S., and increasing concerns over droughts and resource sustainability, managing water consumption has never been more urgent. Texas, with its vast size, arid climate, and rapidly growing population, faces unique challenges in securing a reliable water supply. By examining the historical, technological, and cultural factors that shape water use in Texas and across the nation, we can develop smarter policies and practices that promote long-term sustainability.
Texas, characterized by its diverse landscape, has a unique and complex relationship with water resources. Early inhabitants, like most communities at the time, depended on wells, cisterns, and rivers to access drinking water. However, over the years, significant infrastructure projects have been undertaken to enhance water storage and distribution. Notably, the construction of reservoirs such as Lake Travis, which aimed to manage the Colorado River's flow, providing both flood control and a reliable water supply for Central Texas. Additionally, the Edwards Aquifer became a crucial groundwater source, especially for those living in the San Antonio area. Today, Texas utilizes a diverse water supply portfolio, combining surface water, groundwater, and desalination plants to meet the demands of its growing population.
Technology and Innovation
The United States has developed sophisticated water access technologies, including dams, reservoirs, desalination plants, and wastewater treatment facilities. In Texas, advancements such as rainwater harvesting systems and smart irrigation have helped improve efficiency.
However, the growing demand for water has also put pressure on these systems. As climate change leads to more extreme weather patterns, including droughts and heatwaves, Texas has had to implement water conservation measures and seek innovative solutions like aquifer storage and recovery projects.
Water is a finite resource, and responsible consumption is vital for future generations. By understanding the history of water access, the impact of overuse, and practical ways to reduce consumption, Texans—and all Americans—can take steps toward a more sustainable future. Monitoring household water use through a water meter is a simple yet powerful tool that can help each of us play a role in conservation efforts.
The future of water in Texas and beyond depends on our actions today. Let’s commit to using water wisely and ensuring that this vital resource remains available for generations to come. Complete the following activity to find out how much water you use at home! Also, don’t forget to check out more exciting energy activities on the Watt Watchers of Texas.
Activity Overview: You can learn how much water your house uses by reading your home meter. The Meter Reading activity will help you learn how to read a meter. In this activity, we are going to learn how to measure how many minutes of water you are using and find ways that you can conserve. Time: This activity will take place over the course of two weeks. The first week, you will measure your consumption. In the second week you'll compare your consumption to week 1. Use this worksheet for this activity:  How Much Water Do You Use?Resources Austin Water Water Use Calculator |
Texas has been a leading player in energy since the discovery of oil at Spindletop on January 10, 1901. The legendary 100 feet of oil that sprung into the air that day would mark the beginning of a vibrant industrial age. Propelled further with the help of vast gas reserves and the eventual incorporation of renewable resources, Texas energy has allowed the state to evolve into a beacon for technological advancement, economic development, and globalization, whose influence continues strong today. But, how exactly has Texas reshaped the energy industry?
Maintaining your status as a powerhouse in the energy sector can be a tricky task. The Lone Star State has managed to be successful through a combination of factors, including its access to traditional energy sources and its commitment to the development of clean energy initiatives. Currently leading the way in the country's largest wind power capacity and leveraging its access to solar energy, Texas has proved to be an unexpected trailblazer for green energy. The ability to mix and match in this way has enabled the state to achieve significant industry advancements at an astounding rate.
Geothermal energy is a renewable, low-carbon alternative to traditional energy sources like oil and gas. It works by harnessing the Earth's natural heat through the extraction of hot fluids or steam from deep underground reservoirs. These heated fluids are then brought to the ground surface, where they are used to generate steam to drive turbines, which, in turn, produce electricity.
The Earth's core is an astounding 6,000 °C (10,832 °F). To put things in perspective, that's the same temperature as the surface of the sun! This largely untapped energy resource has the potential to be a huge player in the future of sustainable energy. Due to the expansive existing oil and gas infrastructure in Texas, the use of Hybrid Geothermal Systems or Multi-System Hybrids could be the answer to the state's future sustainable energy production strategies.
Texas has the potential to lead the way in hydrogen production technologies. With energy experts in the state working night and day to explore its potential as a clean energy source, it’s no wonder the Lone Star state has managed to take such large strides in recent years. So, what is hydrogen energy? Hydrogen energy is derived from hydrogen molecules, which carry almost three times the energy of gasoline or diesel by weight. These molecules, while abundant in the universe, are actually quite scarce in our atmosphere. Because of this, hydrogen must be produced from existing substances like water. The most common method, called water electrolysis, uses electricity to split water into hydrogen and oxygen. Once the hydrogen has been isolated, its chemical energy can be used through fuel cells. What allows Hydrogen energy to be truly carbon emission-free is the use of renewable energy like wind or solar to produce the electricity needed for this process. As hydrogen gains traction as a versatile fuel, Texas's efforts highlight its role as a trailblazer in shaping a sustainable energy future.
The energy industry's influence extends beyond energy production and natural resources. It's a sector that has shaped the state through everything from its transportation networks to agriculture and manufacturing. Even the burgeoning tech industry in cities like Austin has benefited from the energy sector's growth.
Moreover, the energy industry has spurred educational and research initiatives. Institutions like the University of Texas at Austin, for example, play pivotal roles in training the next generation of engineers and scientists, ensuring that Texas remains at the cutting edge of energy innovation for generations to come.
As Texas continues to navigate the complexities of energy production and consumption, the state stands at a crossroads of tradition and innovation. While oil and gas remain integral to its identity, the rise of renewables signals a shift toward a more sustainable future. This balancing act between legacy industries and emerging technologies ensures that Texas remains a global energy leader. Further development in this sector could underscore Texas' commitment to diversifying its energy portfolio and further establish itself as a global pioneer in the field.
By understanding the interplay between these sectors and their historical and modern impacts, we gain a clearer picture of how energy has shaped—and will continue to shape—the Lone Star State. Complete the following activity to further your understanding of the impact of Texas energy. Also, visit the Watt Watchers of Texas for more fun activities, blogs and don't forget to watch the following video on oil in Texas brought to you by Power Trip: The Story of Energy!
Activity Overview: There's no doubt that oil and gas have had an unmistakable impact on Texas. It is a major industry employing hundreds of thousands of people today, but in the grand scheme of the history of Texas and North America, oil and gas is still an emerging industry. Time: This activity is appropriate for project-based learning. As defined by the Buck Institute for Education, project-based learning (PBL) invites students to “work on a project over an extended period of time – from a week up to a semester – that engages them in solving a real-world problem or answering a complex question. They demonstrate their knowledge and skills by developing a public product or presentation for a real audience.” You could consider scheduling this activity at the beginning of a unit on energy, the environment, or engineering to challenge students to start thinking about different interdisciplinary issues. Alternatively, you could schedule this project as a “final examination” to assess students’ grasp of the material and engagement with the interdisciplinary process. For a different approach, consider scheduling a semester- or year-long project, with routine iterations and presentations. Students’ ideas and engineering designs will improve over the scheduled time as they learn more about the concepts and processes involved. Procedure: For this project, students can work individually or in groups. Allow students to select a topic (or assign students a topic) to investigate relating to the development of the oil and gas industry in Texas. Topics can be historical or contemporary, but should exhibit multi-disciplinary intersection with the development of Texas. You may want to consider booking class time in the library or computer lab for students to research their topics and to compile their research. You could also speak with your librarian or research specialist about a discussion regarding how to find and assess resources relevant to this project as part of a media literacy lesson. Project Statement: Trace the development of major sectors that contributed to the development of Texas. Analyze the effects of scientific development and the impact of significant industries if applicable. Relevant sectors include but are not limited to transportation, oil and gas, manufacturing, agricultural, renewable energy, medical, computer, and aerospace. Evaluation: Evaluate students’ projects according to the following criteria. Excellent project performance for each phase is defined below. Define a Relevant Sector: Student fully understands the project statement and identifies a sector with a meaningful impact to the development of Texas Do Background Research: Student identifies a succinct list of reputable sources that document the background and context of their identified sector and produces a well composed summary of the sector with few to zero errors in grammar, spelling, or citations. Create a Visual: Student creates at least one thematic map, graph, chart, model, or database pertaining to the sector that helps explain at least one point the student is trying to explain in the investigation. |
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Watt Watchers of Texas
204 E. Dean Keeton Street, Austin, Texas 78712
contact@watt-watchers.com
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Watt Watchers de Texas
204 E. Dean Keeton Street, Austin, Texas 78712
contact@watt-watchers.com