For the second consecutive year, winter sea ice in the Arctic reached a level that matches the lowest peak observed since ...

The agency says its new dataset is better, but ice measurements will take time. "Bad news for climate monitoring," one ...

After Arctic sea ice grew through this past fall and winter, it reached its maximum extent — and it tied for the lowest on ...

Arctic sea ice peaked at its lowest winter maximum in nearly five decades of satellite tracking, according to measurements ...

Arctic sea ice has reached its peak extent for this winter, clocking in as the joint-smallest in a satellite record going ...

Arctic sea ice helps cool the planet and influences weather patterns around the world, but it is disappearing faster than ever as the climate warms. Scientists have now developed a new forecasting ...

A specialized training program in northern Finland is preparing scientists to dive beneath frozen Arctic and Antarctic waters ...