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

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

F or bears of both the market and polar kind, a planet without an ice cap is a tragedy. The Arctic is warming four times ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need to know.

But elsewhere in the country — where it will ... Some researchers do believe there is a connection between climate change and ...

This winter, it seems as if temperatures have been fluctuating more significantly. Over the past year, it seems as if severe weather events have been occurring more frequently as well. Answers as ...

The intense cold snap about to settle over most of Canada and the U.S. has been dubbed a “polar vortex’, but Environment ...