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From the sun outside to lamps we use at night, light surrounds us every day. Learn how shadows are made and discover how light interacts with objects with friends from Sesame Street. About the Sesame Street (R) World of Science series: Explore the...

Discover the world of color with friends from Sesame Street. Readers will learn about primary colors, the color wheel, and how to mix paint colors to create more colors! About the Sesame Street (R) World of Science series: Explore the wonderful world of...

Climate change is hurting the planet. It creates problems for people, plants, and animals. Protecting the environment is important for our future. Climate activists work to get laws passed. They share information about how to help. And they speak up to...

Rising temperatures around the globe put animals at risk. They lose their homes. They lose food and water sources. By 2070, as many as one-third of known species could be extinct.Time is running out. But there are actions humans can take to fight climate...

Fossil fuels heat our homes. They power cars, trucks, and planes. But every use of these fuels adds to rising temperatures on Earth. And they are nonrenewable. Someday, they will run out.Since the 1800s, people have studied the effects of burning fossil...

Earth is nearly 70 percent water. Most of this water is frozen in the form of glaciers. As our planet warms, glaciers are melting faster than usual. Sea levels rise, and water washes over coastal areas. Homes are destroyed. Habitats are lost.Scientists...

Forests create the air we need to breathe. They provide shade and homes for people and animals. They give us wood for fuel and for building materials. And they are beautiful spaces! But deforestation means humans are destroying more forests every day.As...

The Sunrise Movement is a youth-led organization fighting the climate crisis and building a fairer future. Climate change is harming our planet and could cause food and water scarcity, severe weather, and more. The Sunrise Movement is working to stop...

Pancake ice, floebergs, glaciers, icicles . . . cold temperatures create an astonishing variety of ice forms! From Maria Gianferrari, award-winning author of Play Like an Animal!, comes a beautiful collaboration between verse and science. Brief poems...

Narwhal to the rescue! The mermaids set off on an icy adventure in the second action-packed adventure in the illustrated Sea Keeper chapter book series.The Arctic mermaids urgently need the Sea Keepers' help! Evil mermaid Effluvia is back and she has...

Everyone has a moral compass that guides them in determining good from bad or right from wrong. Those judgments can sometimes be flawed, however, a result of individuals being shaped by the people, laws, ideas, and environment around them. This...

Everyone has a moral compass that guides them in determining good from bad or right from wrong. Those judgments can sometimes be flawed, however, a result of individuals being shaped by the people, laws, ideas, and environment around them. This...

Understanding climate change is increasingly important as Earth gets warmer. Wind is another side effect of Earth's changing climate and atmosphere that can be harmful. It affects crops, people's homes, and animal habitats. In this book, young readers...

There's no question that storms like hurricanes have gotten stronger around the world in recent years. Many places have more rain at other times too. An increasingly wet climate in some places is yet another side effect of climate change. In this...

When people talk about global warming, they mean climate change. Scientists predict that Earth will continue to get warmer if people don't make serious changes to protect Earth. Reducing the use of fossil fuels is one way that young readers are...

Swamps, marshes, and wetlands are humid, wet, and full of surprising danger. However, people have lived and thrived in these places for centuries. This book presents to young readers the challenges and rewards of living in a wet environment and focuses...

Swamps, marshes, and wetlands are humid, wet, and full of surprising danger. However, people have lived and thrived in these places for centuries. This book presents to young readers the challenges and rewards of living in a wet environment and focuses...

The rain forest is a lush habitat that many unique plants and animals call home. Millions of people also live in the rain forest. In Australia and across the continents of Africa and South America, people have adapted over time and created their own...

The rain forest is a lush habitat that many unique plants and animals call home. Millions of people also live in the rain forest. In Australia and across the continents of Africa and South America, people have adapted over time and created their own...

Life in the desert is challenging for many species. Lack of water and extreme temperatures make it hard to survive. Despite this, people have survived and thrived in the desert for thousands of years. This book describes deserts around the world and...