A widespread swath of the country, from the northern Rockies to the East Coast, is bracing for a blast of Arctic air into ...
Wednesday marks the start of 2025, and there’s a chance New Year’s Day will see flurries and light snowfall in Lexington, but ...
Interglacials are, as the name suggests, warm periods between planetary glaciations when the expanse of ice on Earth shrinks.
The new year is kicking off with a serious chill as Arctic air, driven by a polar vortex originating in Siberia, prepares to ...
Learn why the magnetic north pole has been moving away from Canada and toward Siberia over the past century, accelerating in ...
New research uncovers Arctic Siberia’s dramatic summer warming during the Last Interglacial, transforming ecosystems ...
After a full week of Pacific sourced systems, some bigger jetstream dips are in our future, meaning the biggest dose of Arctic air will arrive right around the coldest part of the year (on average).
Three surges of Arctic air will chill the United States over the next two weeks, each one more significant than the last.