Rising global temperatures are melting ice off the Arctic Ocean's surface, and that could impact water circulation.

The Arctic is melting at an unprecedented rate — but it’s not just slow global warming anymore. These are extreme melting episodes, where ice that once took months to vanish is gone in just days. In ...

After 20 years of continuous reporting, the Report Card stands as a chronicle of change and a caution for what the future will bring,” report contributors said. The Arctic just experienced its warmest ...

The National Oceanic and Atmospheric Administration issued its annual Arctic Report Card on Tuesday, which documents the way rising temperatures, diminished ice, thawing permafrost, melting glaciers ...

Duncan's research showed that these changes degrade the composition of sea-ice microalgae. As sea ice thickness and coverage ...

According to NOAA ice analysis updated this week, average ice cover across all five Great Lakes remains below 10%. This is ...

"We cannot negotiate with the melting point of ice." That's the message from more than 50 leading scientists who study ...

Batteries for cellphones and other small devices deplete quickly outside in the winter, and that's no different for ...

A federal report from the National Oceanic and Atmospheric Administration says the Arctic region experienced its warmest year ever, heating twice as fast as the national average. Surface air ...

Parts of Michigan are on track for some of the coldest air so far this season, with temperatures dropping sharply late Thursday into Friday as an Arctic blast moves in.

Although the Trump administration has taken steps to scuttle or downplay other reports about climate change, this one struck ...

Temperatures in the Arctic continue to follow a long-term warming trend, according to the National Oceanic and Atmospheric ...