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51 Results for "ice"

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Around the North Pole, temperatures are so cold that parts of the ocean turn into solid ice called "sea ice.
Story

Water is a precious resource, and all things need water to survive.
Video

Ross MacPhee has always loved dirt. To him it means the opportunity to find lost things — from bones and teeth to pirate treasure.
Game

Solve these interactive story puzzles to find out how people and other animals live in the Arctic.
Story

Find out more about global warming. How, and why, we should slow it?
OLogy Card
At the top of the world is a cold and icy area called the Arctic. It is made up of the Arctic Ocean and parts of Nort...
Hands-on

Create weather tools to gather wind, rain, and pressure data in your neighborhood.
Hands-on

How do whales and walruses stay warm in chilly waters? Grab some gloves and find out.
OLogy Card
Winter brings snow and ice in places like northern Minnesota. But during the same season along Florida's beaches, tem...
OLogy Card
Antarctica is like no other place on Earth. The continent is covered almost entirely by a thick ice sheet. Yet there...
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There is nothing in the world like water. Without it, our world would be a very different place. Water covers over tw...
OLogy Card
Polar bears are the top predator of the icy Arctic. But these large, furry white mammals have to work hard for their...
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Comets are like "dirty snowballs" that have orbited the Sun since our Solar System formed, billions of year...
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The frigid waters of the Arctic and the Antarctic may seem like hostile habitats. But a variety of marine life -- fro...
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Arctic ice is melting. Coral reefs are disappearing. Sea levels are rising. These events are part of an even bigger p...
Hands-on

Solve these story puzzles to find out more about how life in the Arctic is affected by climate change. 
Video

Find out how paleontologist John Flynn answered kids' questions.
OLogy Card
Saturn is known for the beautiful rings that form a giant hula hoop around it. The rings are made of chunks of ice an...
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Pluto was discovered in 1930 and considered to be the ninth planet in our solar system.
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The oddest thing about Uranus is that the planet, its rings, and its moons "roll" around the Sun on an axis...
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When most people think of flamingos, they imagine the delicate pink bird wading in a warm and sunny tropical marsh. N...
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Oscar Wisting was part of the famous Antarctic expedition led by the Norwegian explorer Roald Amundsen. He was a tale...
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More than 60 moons orbit Jupiter. One of these moons is Europa. It is especially intriguing to scientists. Miles belo...
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Bubbling hot springs. Antarctic ice. Deep ocean trenches. The Himalayan peaks. Few organisms can live in any of these...
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For over 1,000 years, people called the Inuit lived in the Arctic. Long ago, they relied on fishing and hunting for s...
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Granite is an igneous rock, which means it formed from magma, or melted rock. It forms deep inside the Earth under a...
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Ross MacPhee has always loved dirt. It means the opportunity to find lost things--from bones and teeth to pirate trea...
OLogy Card
Mars is often called the "red planet." It's red because its surface is covered with rusted particles of iron.
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Sandstone is made of tiny pieces of sand you can see and feel. You can actually scratch away grains of sand from a pi...
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It's fitting that the largest planet in our solar system is named after Jupiter, the supreme king of all Roman gods....
Story

Find out about Earth's climate, its consequences, and what we can do.
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Asteroids are space rocks that have existed since the formation of the planets over 4.6 billion years ago. Scientists...
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The smallest and most distant of the "gas giant" planets. Neptune has much in common with its three huge ne...
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Did you ever see a "shooting star"? What you really saw was a meteor burning up in the Earth's atmosphere.
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For thousands of years, humans have relied on the power of wind to sail across oceans, pump water, and grind grain.
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As a kid, John Flynn had a rock collection and made lots of trips with his family and school to the American Museum o...
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Some people may call invertebrates spineless because they lack a backbone or spine! But these amazing creatures are t...
Video

Watch these videos to explore Felicity's work as a conservation biologist.
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On July 5, 1997, the six-wheeled robotic rover, Sojourner, rolled down a ramp from the Pathfinder spacecraft onto the...
Story

Check out the scrapbook to learn about this amazing race!
Video

Do you dig the Earth? If so, you'll want to meet Ed.
OLogy Card
Ed Mathez has always been fascinated by rocks and the Earth. As a young boy, he went with his mother to old rock quar...
Story

Find out how he became a geologist and what you can learn from studying rocks.
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Igneous rocks form when magma, or melted rock from inside the Earth, cools and hardens. They can form above ground wh...
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When you ride in a car, watch your favorite television show, or take a hot shower, you're most likely using fossil fu...
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Take a deep breath and exhale slowly. Your body just released carbon dioxide, a colorless gas that's essential to lif...
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As a child in Norway, Roald Amundsen dreamed of being a polar explorer. At 26, he was one of the first people to spen...
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In the early 1900s, Olav Bjaaland was a skiing champion in Norway. In 1910, he joined famous explorer Roald Amundsen...
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In 1910, British naval officer Robert Falcon Scott set sail for Antarctica aboard the Terra Nova. He hoped to be the...
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Henry Bowers was no stranger to the sea. He had sailed around the world 5 times. But when he join- ed Robert Scott's...
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Apsley Cherry-Garrard was 24 when he joined Robert Scott's expedition to Antarctica. Known as "Cherry," he...