"ZooEarthTV brings you incredible animal interactions, amazing wildlife moments, and stunning travel destinations from around ...

People plunge into freezing Lake Michigan during Chicago Polar Bear Club 24th annual Polar Plunge event at Oak Street Beach on Jan. 25, 2025.

"ZooEarthTV brings you incredible animal interactions, amazing wildlife moments, and stunning travel destinations from around ...

Guinness World Records range from obscure achievements to mind-blowing feats that stun the world. We've seen record-breaking mountaineering ascents, scuba divin ...

Thousands will dive next week into the frigid waters of the Chesapeake Bay for the 2025 Polar Bear Plunge – some, though, are going the extra mile. See how.

The ongoing cold spell, which may bring down the mercury to as low as -50C (-60F), is caused by the expansion of the polar vortex – an area of extremely cold, rotating air around the Arctic ...

An icy winter storm fueled by a polar vortex is set to drop 1 to 3 inches of snow on the metro area Monday, starting in the thick of the morning commute and only intensifying as the evening rush ...

But even in the midst of the polar night, it isn't pitch black. At times the rays of the Sun filter weakly through the upper layers of the atmosphere, creating twilight shades of blue, pink and ...

In short, the answer is the polar vortex. But what does that mean? The polar vortex is a “constant feature” that begins to develop sometime in September and persist through sometime in spring ...

A polar vortex, a weather pattern similar to the historic winter storm that struck Texas in 2021 — when every county in the state experienced below-freezing temperatures for the first time ...

It's a chilly start to 2025 for many as an expanding polar vortex is expected to bring dangerously low temperatures to the eastern half of the U.S. While it's too early for precise measurements ...