Sharks might be able to cope with climate change's effects upon the Arctic, a study of fossil shark teeth has found. Continue reading →
When Martian layers of ice and dust become dislodged, they can create dramatic block falls that can be spotted from orbit. Continue reading →
Video cameras attached to polar bears show the world from the bears' perspective, including what to do when your dinner freezes into a rock hard block. Continue reading →
In 1947, a crash landing left wreckage from a U.S. Army plane frozen in time on northwest Greenland's remote ice sheets.
Natural climate warming caused huge ice sheet collapses in Antarctica eight times in the past 20,000 years.
An increase in temperature, extreme weather, loss of ice and rising sea level are just a few of changes we can measure right now. Let's take a look at some of the most concerning trends.
Hefty polar bears, which love to sink their teeth into greasy blobs of fat, could hold the key to avoiding heart disease. Continue reading →
Greenland's two record-shattering surface melts, though more than a century apart, were both triggered by U.S. heat waves.
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