The polar vortex isn't caused by climate change, but global warming may weaken the jet stream, making the vortex more unstable and causing cold Arctic air to reach lower latitudes more often... Three ...

The world’s polar bear population is projected to decline by two-thirds by 2050. A new study from the University of East Anglia suggests that polar bears are undergoing rapid genetic changes, and ...

The warming of the Arctic is transforming not only its ice but also the genetics of its inhabitants. According to a study cited by BBC and EarthSky, polar bears are undergoing changes in their DNA ...

I did not arrive at Barton Springs Pool on January 1, 2025, with the resolve of a person who believes a year should be properly begun at 8:30 in the morning. My New Year’s Day began closer to noon, ...

No matter the temperature, the challenge of a plunge into icy water for a good cause is enough to get swimmers suited up this winter. Register in advance and don't look back. Those who want to avoid ...

Researchers were surprised when they spotted an additional cub with this mother polar bear. Dave Sandford / Discover Churchill When female polar bear X33991 first emerged from her maternal den in ...

The Polar Plunge for Special Olympics will not be held in Wisconsin Rapids in 2026 after about 15 years. The event will move to Wausau on Feb. 19 and will feature a new mobile plunge unit.

Some people usher in the new year with a champagne toast, others by dutifully eating black-eyed peas, and then there are those who celebrate by diving into ice-cold water. Taking the plunge into the ...