検索キーワード： 生物学

Why do we yawn? Are left-handed people more creative? Why do we have fingerprints? When it comes to our bodies, there are a whole lot of questions we’re still trying to answer. Get ready to explore the unknown and discover how scientists are working to solve the mysteries of the human body.

Follow the adventures of Max Axiom as he explains the science behind photosynthesis.

As humans continue to make amazing discoveries in outer space, we also face a unique challenge—living in an environment that we're not meant to live in. Find out how long-term exposure to outer space affects the human body and what scientists are doing to combat it.

Over the last 400 years, telescope technology has come a long way. From dying stars to burping black holes, take a look at the most exciting discoveries in deep space.

The moon is more than a giant rock orbiting Earth—it could become a gateway into deeper space! Find out how NASA and other international and commercial agencies are working together to explore and build on the moon.

NASA's Orion spacecraft is pushing the limits of space travel and exploration like never before. The ultimate goal is a mission to Mars! Learn about the challenges that scientists, engineers, and astronauts must overcome to make this dream a reality.

Did you know that there are animals all around you that you can’t see without a microscope? Sometimes it’s good you can’t see them. As you shed dead skin cells, thousands of dust mites gobble them up. Gross!

The icy cold Arctic is home to both the powerful polar bear and intelligent orca, two mighty predators. But which animal is the fiercest of the ecosystem? Does the polar bear’s patience in stalking its prey and strength in attack put it on top? Or does the orca’s ability to work in a pod give it the edge?

A tree and your pet look nothing alike, but they have one thing in common—they are both made up of cells. Cells are really small. You can see them only with a microscope.

Go for a hike in the woods and you’re sure to see a wide range of plants. Many colorful flowers and fruits seem perfectly harmless. But don’t be fooled by these beautiful plants. Some plants eat bugs, and some are poisonous, deadly enough to sicken or even kill a person!

Buzz! Buzz! Was that a honeybee or wasp zipping past your ear? While both yellow-and-black striped insects can cause a painful sting, they have many differences.

How did life begin? How many species are on our planet? Can we bring extinct species back to life? When it comes to life on our planet, there are a whole lot of questions we’re still trying to answer. Get ready to explore the unknown and discover how scientists are working to solve the mysteries of living things.

Bugs are everywhere! From large beetles to tiny gnats, bugs come in a variety of sizes, colors, and shapes. Find out all about bug types, behaviors, life cycles, and more in this fact-filled book.

¡Hola! Soy una mariposa monarca. Seguramente me has visto revoloteando por ahí, pero ¿te has puesto a pensar de dónde vengo? Aprende más sobre el ciclo de mi vida desde oruguita chiquita hasta bella mariposa.

Meet unforgettable people and animals in the What a Character! Notable Lives from History series as you enjoy 10 real stories within each book! Written to be fun and engaging for students or anyone with a love for history, these listeners include a fascinating focus on important, influential, and visionary people, along with heroic animal escapades! From scientists to famous women to war heroes and more, there is something of interest for everyone in this exciting series!

Big noses. Weird bodies. Crazy colors. The creatures in this book are far from your average backyard animal.

Lots of teeth. Long legs. Beady eyes. The animals in this audiobook are far from cute and cuddly.

Hi, there! I'm a narwhal. You might not have seen me because I am very mysterious, but I bet you recognize my tusk! Learn more about my life cycle and how I went from a calf to the unicorn of the sea.

Some dogs are black. Other dogs are brown. Some plants have purple flowers and others have white flowers. Living things have different traits that they pass onto their offspring. Let’s investigate traits to learn more!

Animals are living things. Rocks are nonliving. Why? Let’s investigate the differences between living and nonliving things!