New research uncovers Arctic Siberia’s dramatic summer warming during the Last Interglacial, transforming ecosystems ...

Wednesday marks the start of 2025, and there’s a chance New Year’s Day will see flurries and light snowfall in Lexington, but ...

A widespread swath of the country, from the northern Rockies to the East Coast, is bracing for a blast of Arctic air into ...

The U.S. is bracing for an “Arctic outbreak” of cold air to spread across large parts of the country in the coming days and ...

Learn why the magnetic north pole has been moving away from Canada and toward Siberia over the past century, accelerating in ...

The new year is kicking off with a serious chill as Arctic air, driven by a polar vortex originating in Siberia, prepares to ...

Three surges of Arctic air will chill the United States over the next two weeks, each one more significant than the last.

Scientists found a whole 50,000-year-old baby mammoth in the Siberian permafrost—one of the only 7 whole mammoth carcasses ...