Scientists released an update to a model that maps the ever-moving pole and has significant implications for navigation ...

Ecological warning lights have blinked on across the Arctic over the last 40 years, according to new research, and many of ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

Learn about hotspots in tundras and boreal forests that are releasing higher level of carbon dioxide, altering the carbon ...

New research reveals the Arctic is changing fast as permafrost regions are warming, forests are stressed, and flooding is ...

New research reveals a concerning pattern of rapid and extreme climate changes across the Arctic, particularly in Siberia, ...

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.

"The most climate-stressed regions all contained permafrost, which is vulnerable to thaw as temperatures rise," researcher Sue Natali said.

National Weather Service locations across Texas have forecast totals from a half-inch to five inches of snow between Monday ...

January has already been cold east of the Rockies, and the "Siberian Express" will pile on, prolonging the shivering pattern ...