Showing results for "On Media" in Science & Technology

Take a ride on a rover with NASA as they explore the planet Mars. Learn how NASA explores Mars for evidence of life especially the existence of water. Scientists believe that life depends on water. Is it possible that Mars had life and why is it so different from Earth? Discover the tools, equipment and methods scientists use to uncover rock, water, and fossils to test as evidence of life.

Follow Detective Dobson as he investigates Earth's greatest "mass murderer" that led to the greatest extinction event in Earth's history nearly 250 million years ago. Dobson will travel the world investigating fossils—the evidence left behind by the killer that was left behind in the Earth’s crust. Who really was the killer? Was it a Volcano, Climate Change, Poisonous Gas? Help Detective Dobson find the real suspect with paleontology and geology! Will Dobson ever be able to truly find the killer?

Have you ever ridden a roller coaster? They’re a lot of fun, but a lot of physics is involved in making those rides work. The momentum built up by energy and speed keep those trains on their tracks and riders in their seats, even when they’re upside-down!

If scientists found a way to live on a different planet, would they tell people they could live there and make it a new Earth?

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

In the early days of spring when the snow begins to melt, plants and animals stir to life. Simple, rhyming text makes for an engaging read-aloud while back matter offers more detail about each of the creatures featured in this celebration of spring's arrival.

Polar bears have amazing strength, teeth, and senses that make them one of nature's best hunters. Readers will learn all about these fierce predators, from their hunting behaviors to how they raise their cubs.

Great white sharks can weigh thousands of pounds, and their enormous tail fins send them zooming through the water in pursuit of prey. Find out how these top predators hunt and raise their young.

From Buffy Silverman, author of On a Gold-Blooming Day and On a Snow-Melting Day, comes the third installment of a seasonal celebration. With winter's arrival, plants and animals hunker down for the cold season. Rhyming text sparkles in this wonderful story that encourages kids to closely observe the natural world.

From Buffy Silverman, author of On a Snow-Melting Day, comes an exciting companion book. As autumn begins, plants and animals in nature begin to change in all kinds of ways to prepare for winter. Rhyming text works in this engaging read-aloud to highlight these changes, and back matter offers more information about each creature and change featured.

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.

Crocodiles are near the top of the food chain. They have keen senses that make them excellent hunters. Listeners will learn all about them, from how they find prey to how they train their young.

Lions are deadly predators. Their size, keen eyesight, and razor-sharp teeth and claws help them take down prey. Find out how lions hunt, interact with other lions in their pride, and raise their young.

With their sharp senses, ability to run long distances, and powerful bites, wolves are top predators in their habitats. Find out how they work together to hunt and raise their young.

Eagles' feather-covered wings, sharp talons, and keen vision make them the top predators in their habitats. These excellent hunters can easily spot prey and glide through the air. Learn about the lives of eagles.

Grizzly bears are top predators in their habitats. Their enormous size, keen senses, and ultra-sharp teeth and claws make them one of nature's greatest hunters. Learn about their lives and how they hunt down prey.

Arctic foxes are busy little creatures. Leveled text helps support learning about these active animals.