The Arctic reaches its maximum sea ice in March each year and then starts a six-month melt season. The National Snow and Ice ...

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

Since satellites began tracking it, Arctic sea ice's winter peak has shrunk by an area about the size of Pakistan.

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

The National Snow and Ice Data Center said the peak measurement taken Saturday was 5.53 million square miles (14.33 ... 31 degrees is ice skating and 33 degrees it's swimming." ...

The National Snow and Ice Data Center said the peak measurement taken Saturday was 5.53 million square miles (14.33 ... very sensitive… 31 degrees is ice skating and 33 degrees it’s swimming.” ...

The National Snow and Ice Data Center said the peak measurement taken Saturday was 5.53 million square miles (14.33 ... the region is warming four times faster than the rest of the world ...