Climate change in Earth's polar regions is emerging as an underrecognized driver of global health risks, with consequences ...

The Arctic is growing in geopolitical importance as warming trends melt ice and open lanes of transit through the region.

Wisconsin is in store for a warmer weekend, but could see a return of Arctic air around Thanksgiving as models suggest weakening in the polar vortex.

Michigan could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, which could push frigid air into the northern U.S.

New York could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, bringing frigid air into the U.S.

Polar warming is shaping the air we breathe, the water we drink, the food we grow, and the stability of our minds and bodies.

A possible wobble in the polar vortex could soon push frigid air into the northern U.S., and Ohio could see more arctic air around Thanksgiving.

Antarctica has moved to “the front of the line” as a global warming threat that’s already well beyond expectations, and it’s happening fast. Based upon statements by ...

A high-pressure system in the Arctic could push frigid air south starting in mid-December, raising hopes for a white ...

Melting sea ice in polar regions is transforming how the oceans move and mix. In a recent study, researchers used a ...

Equipment to help monitor climate change has been set up in the Arctic Circle by researchers from the University of Leicester ...