Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving the planet ...

The Arctic Ocean likely had the smallest winter ice cover in 47 years of satellite records this season, with just 5.53 ...

When the Chicago-size iceberg drifted away, scientists seized the opportunity to study the life and geologic formations ...

Arctic sea ice had its weakest winter buildup since record-keeping began 47 years ago. Scientists say it's a symptom of ...

Researchers found increased meltwater and rain explain 60% of a decades-long mismatch between predicted and observed temperatures in the ocean around Antarctica.