"Creating new challenges for coastal communities, infrastructure, and ecosystems." Researchers issue dire warning as Arctic ...

A powerful arctic blast is set to drop temperatures 10-20 degrees below average across the country this week. Wind chills ...

A powerful Arctic blast is triggering snowstorms, blizzard conditions, road closures, and potential flight delays ahead of ...

An Arctic blast will bring coldest temperatures and first snow of the season this weekend. See Pennsylvania forecast and ...

Polar air plunging south into the region will make it feel more like January for Thanksgiving and beyond into the first ...

The phenomenon, known as a sudden stratospheric warming, it's "the largest type of disruption that occurs to the polar vortex," climatologist Judah Cohen, a research scientist at MIT, in an email to ...

Minerals from a cave in Greenland reveal that the Arctic was warm and had no permafrost, with CO₂ levels similar to today's.

Indianapolis will head into the Thanksgiving holiday under much colder and windier conditions following a deep storm moving through the Great Lakes.

While it is well known that climate change is heating the world's oceans, it was thought that the deep sea was safe from its ...

WINTER WEATHER ADVISORY is in effect from 11PM Thursday until 5 PM Friday for the Southern Clearwater Mountains, ...

Massachusetts is supposed to plunge into cooler temperatures before seeing a snow mix on Sunday. Also, take a peak at what's ...