A blast of Arctic air is spreading bitterly cold weather across much of Europe, boosting power demand and disrupting ...

The Arctic is undergoing extreme melting as rising temperatures and climate patterns alter the natural cycles of its extreme ...

Learn how climate change is causing warmer winters, intense storms, and unpredictable weather patterns. Scientists warn of ...

Record heat in parts of the U.S. quickly faded as cold winter temperatures returned just in time for the new year.

Another strong cold front is headed straight for Texas as a polar vortex continues to send arctic blasts spinning off across ...

Scientists found that sea ice cracks, pollution, and cloud formation interact to amplify Arctic warming faster than expected.

The National Weather Service warns of brief but intense winter conditions with overnight lows dropping into the teens through ...

The U.S. Department of Defence operates the Pituffik Space Base in northwestern Greenland. Built following a 1951 defence ...

As worrying as the findings are, research that reveals the full extent of the problem has never been more important. A ...

The latest scientific assessments from the far north describe an Arctic that is not just warming, but rapidly crossing ...

As I walked out onto the frozen Arctic water off Utqiagvik, Alaska, for the first time, I was mesmerized by the icescape. With the end of summer approaching in the Northern Hemisphere, the extent of ...