検索キーワード： 科学・テクノロジー

Whether you like bedtime or not, sleep is important. But why do we need to sleep? And what happens while we sleep? These questions and more will be answered in Rest Your Body.

What would our world be like without magnets? Computers, radios, phones, and TVs wouldn't work correctly. And many other modern machines wouldn't exist. With this basic introduction to magnets, young listeners will learn how magnets work and how useful they are our world today.

All living things need air to survive. Air also protects Earth. Discover why air is an important part of nature!

We need food to keep our bodies going. But what are healthy foods, and why should we eat them? With engaging text, listeners learn how to make healthy food choices.

A cycle is a series of events that are repeated in the same order or almost the same order. Everywhere you look on earth as well as in outer space, you will find many cycles.

It's fall, and it's time to visit the apple orchard! Take a close look at apple trees, learn how to pick apples, and have some fun pressing apples too. Kids will experience what it's like to visit an apple orchard.

How much do you know about Benjamin Franklin? Find out the facts you need to know about this Founding Father, author, and inventor. You'll learn about the early life, challenges, and major accomplishments of this important American.

All caves are underground, but there is more to these landforms than meets the eye! Water forms some caves, while volcanic lava forms others. Some have waterfalls, while others have huge stalactites and stalagmites. Give beginning listeners all the need-to-know information about canyons, including their characteristics, how they form, and where they can be found around the world.

Yuck, germs! Germs can make us sick. How do we stay healthy? With engaging text listeners find out how to keep the germs away.

How do you get something to move? You use force to move it with a push or a pull. With this basic introduction to forces, young listeners will learn about physical forces and how they are at work in our world every day.

All valleys are long, low cuts in the earth, but there is more to these landforms than meets the eye! While rivers form most, glaciers and splits in the Earth's crust can form others. Some are at the bottom of the sea! Give beginning listeners all the need-to-know information about valleys, including their characteristics, how they form, and where they can be found around the world.

From exercising to getting enough sleep, you are in charge of your body. It's important to take good care of it. Using informative text, Care for Your Body reminds you of simple ways to keep your body healthy.

Looking for clever ideas to reuse and recycle the materials in your makerspace? You're in luck! From earbud bracelets and bottle cap fireflies to tin man wind chimes and cell phone slings, these amazing 10-minute upcycled projects will have kids making in no time!

Microwaves heat our food. They carry messages from phone to phone. They help detect the weather. Microwaves are all around us, even if we don't see them. Listeners will learn about microwaves and how we use them every day.

Plants and animals from millions of years ago left behind fossils. Fossils can teach people about the past. They are also used for fuel. Discover why fossils are an important part of nature!

Human transportation has come a long way since the invention of the wheel. Vehicles of all sorts have us speeding across land, through water, and in the skies. What might be next? From self-driving cars to jet packs, listeners will discover exciting new ways they may get around in the future.

From windswept deserts to rain-soaked forests, the world's climates experience weather unique to their place in the world. Discover how scientists study climates, the weather experienced in each one, and how climate impacts the people who live there.

Frog is bored with its habitat! Follow Frog as it tries out different places to live. Which habitat will make the best home for Frog?

Many animals, both big and small, sleep through long, cold winter months. Learn the process of hibernation and different ways animals adapt to survive in harsh climates.

What will the weather be like tomorrow? Meteorologists forecast the weather, but they have other jobs behind the scenes. Listeners will learn about how meteorologists study the weather, the tools they use, and how people get this exciting, fast-paced job.