Her cross-country adventures prove that cats, dogs, and birds alike can enjoy life on the road if you know how to keep them ...

A new study challenges the idea that climate change is behind the erratic wintertime behavior of the polar jet stream, the ...

Extreme heat is only becoming more common. In the United States, heat waves now occur three times as often as they did in the ...

Unless society stops pumping more greenhouse gases in the air, “we can expect multiple factors to worsen summer extremes,” a ...

Climate change has tripled the frequency of atmospheric wave events linked to extreme summer weather in the last 75 years and that may explain why long-range computer forecasts keep ...

The Polar Vortex in the upper atmosphere has disintegrated after the intense warming of the stratosphere in mid-March. Currently, its remains are traveling eastward across Canada to the United States.

Chain reaction could unleash cold polar vortex across United States through April Don't put away those coats just yet, weather forecasters tell North Americans By Brian Lada, Accuweather.com ...

The polar vortex is an area of low pressure and cold air that encircles both the Earth’s polar regions, according to the National Weather Service. The Arctic polar vortex and its proximity to North ...

The polar vortex has taken on an unexpected pattern this winter — one that’s made part of the United States the most unusually cold place on the planet, at least so far this year.

The polar vortex has taken on an unexpected pattern this winter - one that’s made part of the United States the most unusually cold place on the planet, at least so far this year.

This is because the polar vortex has stretched and sent cold air south into the United States ten times this season. Typically, this might happen only once, maybe two or three times in a normal ...