Don’t pack away the winter coat just yet. A polar vortex split could bring one last stretch of cold to the D.C. region before ...

Pleasant sunshine continues this Wednesday in North Carolina as a ridge of high pressure builds over the Carolinas. High ...

Don’t pack away the winter coat just yet. A polar vortex split could bring one last stretch of cold to the Philadelphia region before the end of March.

Parts of US face another winter storm with severe conditions also pushing into Ontario, Quebec, and Newfoundland ...

The polar region is the area around the North Pole and the South Pole. The Arctic in the north and Antarctica in the south. These are the Earth's coldest regions characterised by vast ice sheets.

While March is normally a volatile month for weather across the U.S., this month seems to be especially off the rails, weather-wise.

As climate change reshapes Arctic food webs, ringed seals will swim into risky polar bear territory if the menu is varied enough. This is the central finding of a new study published in Ecology ...

Elephant Island lies in the South Shetland Islands 245 kilometres from the tip of the Antarctic Peninsula. It’s where ...

Railgun Redux. The Navy’s White Sands Detachment (WSD) began testing a Navy railgun again in February at White Sands Missile Range in New Mexico. The ...

From the most iconic national park to the newest national monument, much of America’s 640 million acres of public land is ...

Ordinarily, the inhabitants of Kullorsuaq see no one in winter. Last April, for the first time, Le Commandant Charcot ...