Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

Fried Oreos, walking tacos and a climate-controlled lounge are among the new features that will be offered at Polar Park in ...

A polar day is when the sun does not set and stays above the horizon for an extended period, while a polar night is when the ...

University of Toronto Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change.

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

Scientists say a warming planet may have been responsible for a winter storm that dropped 10 inches of snow on Northwest ...

Like much of the U.S., Wisconsinites woke up Tuesday morning to bitter cold conditions. Many schools and colleges throughout the Milwaukee area closed as the area braced for the dangerous freezing ...

A new forecast revealed that the polar vortex will keep Canada's weather wintry even into March. If you've been hoping for an ...

Anytime we get an Arctic air blast down this far south, this is an artifact of the polar vortex rearing its ugly head,” said ...

A polar vortex is slated to sweep most of the ... according to the National Weather Service. After descending over the Rockies and Great Plains, forecasters said the arctic air will plunge ...