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

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, ...

Today, due to the rapidly melting ice sheets of the Arctic Ocean, Greenland and Antarctica, polar exploration can reveal the immediacy of the world's climate change crisis. Without a significant ...

A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of ...

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...

Continue reading to learn more about how the polar vortex could affect you in the new year, including why the country is expected ... the jet stream and leaves. Climate change can make winters ...

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

Abnormal weather events and severe winter storms could be caused by a disrupted polar vortex. Find out here how the polar ...