The polar vortex, a circulation of cold air over the Arctic, is currently stronger than normal. A strong and stable polar vortex helps keep the coldest Arctic air contained near the North Pole. A very ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A very strong El Niño could interact with the polar vortex this winter, ...

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A group of independent pharmacies in Arkansas are suing Express Scripts, one of the largest pharmaceutical middlemen in the U.S., for allegedly underpaying for tens of thousands of prescriptions. The ...

New research suggests that Antarctica and Greenland have lost more than 11 trillion tons of ice since the 1970s, and the main driver isn't surface melting. Reading time 3 minutes As greenhouse gas ...

These clouds associated with a cold air outbreak (CAO) were photographed near the Arctic island of Svalbard in spring 2026 as part of an aircraft observing campaign. Credit: Marcus Klingebiel In late ...

Denzel Washington earned an Oscar nomination for his towering performance in this character-driven thriller streaming for free.