Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all scientists agree. By Eric Niiler The polar vortex is a ribbon of ...

So far this winter, the East has endured frigid temperatures and record snowfall, and if you're tired of the constant chill, some relief may be in sight. While much of the West hasn't seen winter ...

Add Yahoo as a preferred source to see more of our stories on Google. So far this winter, the East has endured frigid temperatures and record snowfall, and if you're tired of the constant chill, some ...

The possibility of snow in Tampa, Fla. Record heat and fires in Australia. Scientists say climate change is exacerbating weather extremes. By David Gelles On a typical winter day, the Arctic air that ...

Washington — Department of Homeland Security Secretary Kristi Noem defended the Trump administration's ongoing immigration operations in Minnesota on Sunday, while saying that a federal judge's order ...

Record cold temperatures are once again expected to hit a swath of the country this weekend—even plunging Florida into its coldest stretch of the last 15 years, potentially bringing snow to areas of ...

Censorship claims, technical problems and a report of a surge in app deletions are just some of the challenges TikTok is facing as it adjusts to a new ownership structure in the United States that was ...

Athletes participating in elite sports are exposed to high training loads and increasingly saturated competition calendars. Emerging evidence indicates that poor load management is a major risk factor ...

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