A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

The UK is set for more wintry conditions in February and maps indicate that the mercury could drop as low as -12C and large ...

For millennia, the Arctic-boreal zone has acted as a critical carbon reservoir, locking away vast amounts of carbon dioxide ...

New research reveals the Arctic is changing fast as permafrost regions are warming, forests are stressed, and flooding is ...

Extreme cold could expose residents of several states to conditions like hypothermia and frostbite over the weekend.

These striking weather maps show the intensity of the big chill set to freeze parts of Britain later this week.

After millennia as a carbon deep-freezer for the planet, regional hotspots and increasingly frequent wildfires in the ...

The temperature will plunge to -6C in Scotland on Thursday morning, alarming new weather maps show, sending alarm bells for ...

Seven states are expecting heavy snow ahead of an Arctic blast that is set to descend across the U.S. beginning on Friday and ...

HOUSTON — An Arctic blast is expected to cause hazardous driving conditions across Texas this week.

Recent findings indicate that the Arctic's traditional role as a planetary cooling agent is faltering, with hotspots and ...