Some sea ice lies over more productive hunting areas than others. Arctic sea ice shrinks during the summer as it gets warmer, then forms again in the long winter. How much it shrinks is where ...

For decades, the Arctic has steadily been losing sea ice, causing some ... warm fall followed by a mild winter and spring—could weaken ice enough over a couple of years to create the Arctic ...

But it still represents a stark decline ... ice-free day is likely to happen earlier than the first ice-free month, we want to be prepared. It’s also important to know what events could lead to the ...

Arctic Report Card, released Dec. 10, we brought together 97 scientists from 11 countries, with expertise ranging from wildlife to wildfire and sea ice to snow, to report on the state of the Arctic ...

The Arctic of today looks stunningly different from the Arctic of even one to two decades ago. Over the Arctic Report ... are currently healthy despite sea ice decline and warming ocean waters ...

The Arctic of today looks stunningly different from the Arctic of even one to two decades ago. Over the Arctic Report Card’s ...

The Arctic is home to pristine artifacts. A few archeologists are rushing to find them, and the critical clues they can offer ...

The Arctic of today looks stunningly different from the Arctic of even one to two decades ago. Over the Arctic Report ... are currently healthy despite sea ice decline and warming ocean waters ...

Arctic sea ice has been melting at an unprecedented ... antibodies in polar bears since the 1990s, linking this trend to reduced sea ice, altered diets, and human interaction.