Prairies--long grass and wide open fields. Developing readers learn about the plants and animals of a prairie in this low-level Spanish search-and-find beginning reader. The grass looks… More →

Environmental science is a broad field that incorporates life science, physical science, and earth science. Environmental scientists may find themselves locating a source of water pollution,… More →

Why are some memories more memorable than others? Why don't you hear when someone is talking to you sometimes? Can you tell how sour something is without tasting it? These questions and many… More →

Did you know friction is what causes glass to make that lovely clinking noise? In this book, readers learn what makes glasses "sing" and test out different sounds all while learning about the More →

From the sun shining on us during the day to fireflies twinkling at night, our world is illuminated by light. Have you ever wondered what light is, how it works, and why we can see it? Here's More →

Quotes and examples from individuals working in math-related fields show students what a typical workday is like for an actuary, physicist, economist, and others. Educational requirements,… More →

Many of the laws of physics we take for granted do not apply outside the earth's atmosphere. Extraterrestrial physics tend to differ considerably from physics on Earth, and astrophysicists… More →

As a species, humans tend to view ourselves as the top of the natural order for our exceptional intelligence and emotional depth, but there are many other metrics for determining what makes a More →

Did you know that 71 percent of Earth is covered in water? Down below, there are all sorts of unknown animals and hidden treasure. Discover totally extreme facts about what's happening below… More →

Hurricanes howl into the coasts with more power and frequency than ever before. Heat waves are making the thermometer climb, and winter storms cover cities in feet of snow. Explore the… More →