Apple, Garmin, Samsung, Google or Amazfit? I compared each one against a chest strap for heart rate accuracy and found a ...

Polar bears are now adding new foods to their diet, including reindeer, walruses and bird eggs Charlotte Phillipp is a Weekend Writer-Reporter at PEOPLE. She has been working at PEOPLE since 2024, and ...

Add Yahoo as a preferred source to see more of our stories on Google. Craig F. Walker/The Boston Globe via Getty Images The sudden blast may come as a shock to many Americans after a mostly mild start ...

PORTSMOUTH, Va. (WAVY) – Do you have what it takes to jump into the frigid Atlantic Ocean this time of year? If so, it’s time to go for the cold once again at the 2026 Polar Plunge at the Virginia ...

Shortly after her arrival last fall, Amelia Gray met Hudson, and the pair hit it off immediately. They touched their noses together in greeting and chuffed — a soft, breathy, snorting sound that ...

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 ...

The majority of the United States will experience chilling temperatures due to a blast of arctic air from Canada. The Midwest, Mid-Atlantic and Southern U.S. are expected to see below-freezing ...

The annual polar plunge fundraiser hosted by the Chicago Polar Bear Club scheduled for Friday was canceled in anticipation of sub-zero temperatures set to freeze the region. The Chicago Polar Bear ...

The Omaha Polar Plunge is back—and it's bigger and colder than ever. This high-energy winter tradition brings hundreds of courageous participants to Lake Zorinsky to jump into icy waters, all in ...

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You’ve probably heard the term “polar vortex” a lot this winter. But what is it exactly? Imagine a “whirlpool” of cold air that sits high above the Arctic. That is the polar vortex. It’s not a ...

ST. LOUIS – The Saint Louis Zoo said goodbye to one of its polar bears, Kallik, last week as he moved across the country. The polar bear’s move was announced back in September, and Kallik is now ...