If all the ice in Greenland melted and the water flowed into the ocean, sea levels would rise 23 feet and bury cities such as ...

Greenland is writhing as eons of ice accumulation and steady melting cause its foundations to change shape. This deformation, according to researchers, could have a profound effect on the future of ...

Manhattan disappears. London shrinks. Sydney scrambles for survival. When Greenland’s ice collapses, coastlines become ...

Spending the night on the Greenland Ice Sheet, where the sun never sets and the ice never stops moving, is an adventure ...

Earth's mantle is so gooey, it takes eons for material that has been displaced by the weight of ice sheets to flow back. And ...

Some scientific discoveries take place in a lab. Others are made deep in the rainforest, along the ocean floor or on the dark side of the moon. And still others are made squelching through mud and ice ...

Global sea levels are rising at an alarming rate, unprecedented in 4,000 years, driven by climate change and melting ice.

A cave in northern Greenland shows the Arctic once thawed under mild conditions. Scientists say even small warming can ...