検索キーワード： 地球科学

On the Origin of Species has been the definitive explanation of the theory of evolution since it was first published in 1859. Now molecular biologist and illustrator Sabina Radeva unites her two passions to create a retelling of this seminal text. Pulling together Darwin's observations from his travels around the world and his groundbreaking - and controversial - explanation of how species form, develop and change over hundreds of thousands of years, On the Origin of Species is as relevant and important now as it ever was.

Dive deep into a world of fascinating weather with everyone's favorite meteorologist, Al Roker! With this mesmerizing book that covers a wide range of topics, listeners will learn about the conditions that generate unique weather occurrences like red sprites, thundersnow, and fogsicles. Surprising facts will hook children and adults alike as they uncover the mysteries of extreme weather - some they never even knew existed!

His Royal Highness The Prince of Wales sends an inspiring message about how we can change the course of environmental destruction by living in harmony with Nature. In an adaptation of his adult book Harmony: A New Way of Looking at Our World for young readers, The Prince shares how many years of research have led him to a series of holistic solutions for change.

Los árboles nos dan deliciosas manzanas, pero también ayudan a construir casas. Uno de estos es natural, el otro hecho por el hombre. ¿Puedes identificar el recurso natural? En esta edición de la serie Un libro de comparaciones y contrastes, investigamos objetos comunes que nos rodean y cómo los materiales naturales se transforman en herramientas, juguetes y hasta electricidad.

A tree suns and sways in the forest. She is a place to grow, to rest, and to shelter. But what happens when a tree falls? The answer will make your heart soar. In this lyrical book, explore how the extraordinary nurse log provides a nutrient-rich space for new seedlings, shelters small animals, hosts different plant species, and, most profoundly, nurtures a new tree in the process, renewing the cycle of life.

Does your child love adventure but lack the skills to stay safe outdoors? This fun and engaging guide is here to help kids explore nature while building confidence and learning essential survival skills. From packing a bug-out bag to treating minor injuries, your child will discover practical skills like making fire, building shelters, purifying water, and identifying edible plants.

Yo says his toy animal, polar bear, wants to know why the polar regions stay cold! Yo’s father shows him a globe of the earth! Did you know the sun doesn’t shine on the North and South Poles strong enough to keep it warm? Yo learns that because the earth is tilted, sunlight shines brightly in the middle of the earth, and dimly on the Poles. What will Yo learn when he sees a flashlight?

Have you ever had an electrical power outage at home? In 2003, the largest blackout in United States history left millions of people without power for days! Learn how power generation plants are connected to the power grid that distributes electricity to regions of the country and to homes. What causes power outages? How does losing power affect daily life? What can people do to conserve energy?

Surviving in the desert heat can be dangerous–from deadly shifting sands to a lack of food and water, learn how animals like the Dromedary camel uses its eyelids to shield it from swirling sand, how Sandgrouse chicks soak up water from feathers on their fathers belly, and how the kangaroo rat never takes a drink!

What do you use your teeth for? Just like us, animals use their teeth for lots of different things in order to survive! Learn how animal teeth differ from humans and how they are special to each kind of animal, depending on what they eat! See all the different kinds of teeth that animals can have all over the world. Who do you think has the scariest teeth?

Ada wants to win a prize one day for her inventions. She has many ideas. When it’s time to clean up her blocks, Ada has a great idea to make clean-up time easier. Ada thinks to use her father’s old socks to invent a way to stay on her two feet on an icy day! Ada’s ideas to recycle old things makes her a great inventor!

Not all forest fires are bad. Controlled burns actually help keep the forest healthy, clear the way for new vegetation, and act as a pest control.

Weather affects us almost every day. When it's raining, we can't play outside. Sometimes weather is even more important. Sometimes weather shapes history.

John Wesley Powell was known for his explorations of the canyon land area of southern Utah and northern Arizona, still "unknown" in the 1860s.

Every visitor of Yosemite National Park in California should say "thank you" to one man: John Muir.

Stretching across the Great Plains, Tornado Alley has the perfect weather conditions for forming tornadoes.

What made the ice age so cold? This Q & A defines the different ice ages of the Earth and when they come about.

Despite a mountain of evidence, some people still don't believe that climate change is occurring. Why is that? Find out in this insightful Q & A.

What do weather forecasters really know about the weather? An interview with a real meteorologist, Ken Heideman, tells listeners what they want to know!

Every single rock has a secret story to tell about what the earth was like long ago.