検索キーワード： 科学・テクノロジー

Every inch of the United States is in a river’s watershed. But in 1966, one of our most important watersheds was dying. Dead fish washed up on the Hudson River’s shores, and the once-clear water reeked of oil. With too much pollution to support human or animal life, America’s “First River” was in too deep—until a Riverkeeper, a pioneering group of environmental activists, fought to get rivers around the globe out of troubled waters. Nonfiction pro Nancy Castaldo showcases Riverkeeper’s achievements and the intersection of science and activism.

Have you ever wondered how to measure your pizza, or how much ice cream is in your ice-cream cone? Basic principles of geometry, including measuring two-dimensional and three-dimensional shapes, attributes of various shapes, and formulas for finding area and volume, are explored through informative and engaging text in this newest addition to the How Do series.

Dive into the enchanting world of whales with "Whale Wonders: Discovering the Giants of the Deep." This beautifully illustrated children's book takes young listeners on an incredible journey beneath the waves to explore the lives of some of the ocean's most magnificent creatures.

Sterne und Sternbilder: Ein Himmel voller Geschichten führt junge Leserinnen und Leser an die Wunder des Nachthimmels heran. Mit leicht verständlichen Erklärungen lernen Kinder, berühmte Sternbilder wie Orion, Löwe, Stier, Kassiopeia, Skorpion, Fische und viele mehr zu erkennen.

Begeben Sie sich auf eine fesselnde Reise durch das Kosmos mit "Eine Reise durch die Wunder der Sonnenfinsternisse", einem wunderschön illustrierten Kinderbuch, das die Geheimnisse und Wunder eines der spektakulärsten Phänomene der Natur enthüllt. Durch ansprechende, leicht verständliche Sprache und lebendige Bilder werden Kinder in die grundlegenden Konzepte von Sonnenfinsternissen eingeführt, einschließlich der Rollen von Sonne, Mond und Erde bei der Schaffung dieses himmlischen Ereignisses.

"Eine Launische Reise Durch das Sonnensystem" ist ein fesselndes Kinderbuch, das eine unterhaltsame und lehrreiche Tour durch unser Sonnensystem bietet. Dieses Buch sticht aus mehreren Gründen hervor: Einfallsreiche Personifizierung der Planeten: Jeder Planet wird einzigartig mit charmanten Eigenschaften personifiziert, was Thsie für junge Leserinnen und Leser greifbar und einprägsam macht. Dieser kreative Ansatz bringt die Himmelskörper zum Leben und verwandelt komplexe wissenschaftliche Konzepte in fesselnde Geschichten.

Earth, Our Amazing Home is a children's book that invites young listeners on a journey to explore the natural wonders of our planet. From towering mountains and lush forests to sparkling oceans and vibrant skies, this book highlights the incredible beauty of Earth and all the life it supports. Filled with fun facts and a heartwarming message about caring for our planet, Earth, Our Amazing Home encourages kids to appreciate the world around them. Perfect for curious minds, this book teaches the importance of nature and why we must protect our shared home.

Step into a magical world between the land and sea! Perfect for curious young minds, this book introduces children ages 4–7 to the wonders of tide pool life. Follow a young explorer as they discover sea stars, hermit crabs, anemones, and other fascinating creatures that call the tide pool home. With gentle storytelling and fun facts, this book encourages curiosity, respect for nature, and a love of marine science.

Stars and Constellations: A Sky Full of Stories introduces young listeners to the wonders of the night sky. With easy-to-understand explanations, children will learn how to spot famous constellations such as Orion, Leo, Taurus, Cassiopeia, Scorpius, Pisces, and more.

Étoiles et constellations : Un ciel rempli d’histoires invite les jeunes lecteurs à explorer les merveilles du ciel nocturne. Avec des explications simples, les enfants apprendront à reconnaître des constellations célèbres comme Orion, le Lion, le Taureau, Cassiopée, le Scorpion, les Poissons, et bien d’autres encore.

"Reise durch den Amazonas: Ein Wildtierabenteuer" lädt junge Entdecker auf eine unvergessliche Reise in das Herz des größten und vielfältigsten Regenwaldes der Welt ein. Auf den lebendigen Seiten dieses lehrreichen Kinderbuches begeben sich die Leser auf eine Expedition durch das weitläufige Ökosystem des Amazonas, vom dichten Kronendach voller plappernder Affen und bunter Vögel bis zum geheimnisvollen Waldboden, der Heimat von Jaguaren und faszinierenden Insekten ist.

Tauche ein in die spannende Welt des Wetters mit "Der Wetterforscher"! Perfekt für neugierige junge Köpfe, nimmt dieses Buch Kinder mit auf eine faszinierende Reise durch verschiedene Wetterphänomene, von sonnigen Tagen bis hin zu Gewittern und schneebedeckten Landschaften. Begleite uns, während wir die Geheimnisse des Himmels enthüllen. Erfahre, wie die Sonne die Erde erwärmt, warum Wolken entstehen und was Regen, Schnee und Stürme verursacht.

African lions are powerful hunters. Newborn cubs are born with their eyes tightly closed. Their eyes open at about a week old. Lion cubs grow up in a group called a pride. Cubs learn how to hunt by watching the adults. How do baby lions grow and change? Listen to this book to find out!

Even before it was named, the Bermuda Triangle - roughly bounded by Miami, Bermuda, and Puerto Rico - had gained a mythic reputation. The Bermuda Triangle became famous for making boats and ships vanish and for snatching planes right out of the sky. But are these stories true? And if they are true, is there a more sensible reason that refutes the bad karma of the region? With so many mystifying events to learn about, readers will love disappearing into this story.

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.

Rocks can be made of many different minerals. By looking at rocks closely, we can tell where they were formed and what conditions they were created in. How do we know these things? And how do we tell different types of rocks apart? Learn about ways to research rocks and what they can teach us about our world.

In 1585, Sir Walter Raleigh attempted to found the very first permanent English settlement in the Americas. The initial settlement—called the Lane colony—failed due to extremely low supplies and a hostile relationship with the Native American people who were already living on the land. Despite this miserable first attempt, Raleigh decided to establish another settlement. Over one hundred people agreed to join this new colony on Roanoke Island, just off the coast of what is now North Carolina.

Looking for science-themed makerspace projects that won't take too long? Look no more! From bots and goo to lava and cells, these 10-minute STEM projects will have kids making in no time!

Plants make pollen so more plants can grow. The pollen needs to get from plant to plant. How does this happen? Let’s investigate pollination!

Zoom! Who needs four wheels when two wheels can be so much fun? While street motorcycles zoom around cities, dirt bikes fly over jumps and twist around dirt trails. Young listeners will find out about the types of motorcycles, their main parts, and why these vehicles are so popular.