When the president talks about security in the Arctic, he’s talking about climate change.

Stanford researchers discovered that increased meltwater and rainfall account for 60% of the decades-long gap between ...

Climate models have predicted that the ocean surrounding Antarctica should be warming, but new research shows that it's ...

Arctic sea ice has recorded its smallest winter peak extent since satellite records began 47 years ago, new data reveals.

Arctic sea ice had its weakest winter buildup since record-keeping began 47 years ago, a symptom of climate change that will ...