検索キーワード： 科学・テクノロジー

Sunlight, air, water, and minerals help keep plants alive. But do you know how much water is needed for a seed to sprout? Or what a plant will do to find the light it needs? Let's experiment to find out! Simple step-by-step instructions help listeners explore key science concepts.

In the history of life on this planet, 99.9 percent of all species have gone extinct. But a few have survived almost unchanged. Author Rebecca E. Hirsch introduces listeners to six living fossils, including the chambered nautilus, the horseshoe crab with its sticky blue blood, and venomous platypuses that sting, as well as a comprehensive explanation of evolution and extinction for listeners who may not be familiar with the terms yet.

Learn what a mountain gorilla has in common with a hippopotamus. Find out what sets a mountain gorilla apart from a raccoon or a mountain lion. Listeners will compare key traits of mountain gorillas - their appearance, behavior, habitat, and life cycle - to traits of other mammals. Through gathering information about similarities and differences, listeners will make connections and draw conclusions about what makes this animal a mammal and how mammals are alike and different from each other.

Newbery Honor author Rodman Philbrick presents a gripping yet poignant novel about a 12-year-old boy and his dog who become trapped in New Orleans during the horrors of Hurricane Katrina. Zane Dupree is a charismatic 12-year-old boy of mixed race visiting a relative in New Orleans when Hurricane Katrina hits. Unexpectedly separated from all family, Zane and his dog experience the terror of Katrina's wind, rain, and horrific flooding.

“How do you travel in style across the galaxy?” “What do aliens really look like?” “What is the Fermi paradox and why should we care about it?” Discover the answers to these questions and many more at the Supervillain Academy: the magnificently morbid school for young bad folks-in-training. Learn more about how the search for extraterrestrial life and the search for planets are linked, the exoplanets and extremophiles that can be found all over the galaxy, and the weird and wonderful ways scientists think we (might) be able to travel around space.

Your skin does a lot to make sure you are healthy and feeling good. It can keep you warm on a cold day, and cool on a hot day. It's tough and helps protect you from the sun. Its ridges help you grip things. Let's face it, your skin has you covered.

Deadly flowers. Poisonous berries. Beans that kill. They may look safe, but stay away from killer plants. Learn about some of the deadliest plants on the planet.

A bioengineer at Tel Aviv University in Israel explains how to extract renewable energy from a potato.

Tyrannosaurus rex and its relatives were fearsome meat eaters and deadly predators. Their strong teeth and jaws could crush bone. Go back to a time when these mighty carnivores walked the earth.

Over the canyon, the sun scalds the air and bakes the desert mud to stone. But under the shade of the canyon hides another world, where bighorn sheep bound from rock to rock on the hillside, roadrunners make their nests in sturdy cacti, and banded geckos tuck themselves into the shelter of the sand. Discover the wonders concealed in the curves of the canyon and all the secret life hidden in its arms.

Opal has almost done it all – fighting monsters, protecting people from pillagers and even defeating the legendary Ender Dragon! But that’s all in the past. Now, Opal has hung up their adventuring hat and is living the life of a happy crafter, far more likely to build you a bed than fight a Wither. In fact, Opal has decided that their time is best spent building their Dream Manor outside the very village that displays the Ender Dragon Skull they brought back from the End!

Our lives are filled with computers! We use them to work, play games, learn, and even drive our cars and heat our homes! At the heart of each of these computers is millions of lines of code telling it what to do. But how does that code work? This series introduces young listeners to the power of code and how it impacts our daily lives.

Have you ever wondered how molecules form groups or how forces in chemistry interact? Basic principles of chemistry, including atoms, the elements, compounds, reactions, and more, are explored through informative and engaging text in this new addition to the How Do series. The How Do series is a great introduction to various STEM topics, each written in a format that encourages audiences to ask questions and guess the answers before exploring the science behind them.

Könnt ihr euch vorstellen in einer Gegend zu wohnen, die fast das ganze Jahr über mit Eis und Schnee bedeckt ist? Ralph und seine drei Freunde Georg, Mo und Belle sprechen mit Menschen, die in den eisigen Gebieten arbeiten und forschen. Außerdem treffen sie ein Mädchen, das mit Rentieren zusammenlebt und helfen beim Bau eines Iglus. Mit viel Humor und immer der richtigen Portion Ernsthaftigkeit vermittelt Ralph Caspers im neuen Hörspiel zu den beliebten GEOLINI MINI-Heften seinen kleinen Zuhörer*innen „Alles über die Arktis und Antarktis“.

Owls are one of the world's top predators. These stealthy hunters can fly nearly silently, see long distances, and easily hear prey. Discover the hunting behaviors of owls and see how they train their owlets.

Squeak! Tiny hamsters make fun pets. Some have a solid color and others have three different colors. Some have short tails and others have long tails. Young listeners will learn about the appearance and behavior of hamsters, and discover why these curious rodents make great pets.

Farm fields can span hundreds of acres. With so much area to cover, checking crops and livestock can be difficult. But with an agricultural drone, this job becomes much simpler. Young listeners will discover how drones help farmers maximize efficiencies and bring abundant harvests.

Team up with Max Axiom to learn all about global warming and its effects on the Earth. From melting glaciers to wacky weather patterns, heating up our planet wreaks havoc on its resources and inhabitants.

Travel to Mexico. Find out the facts about this country in North America.

Meet fascinating animals that live in polar regions, including harp seals, leopard seals, orcas, penguins, polar bears, and walruses. Which ones live at both poles? Pair this nonfiction title with its fiction companion book, The Little Penguin.