A warm blob of water in the North Atlantic is an ominous sign that a system of currents that regulate the planet's climate ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

The polar vortex slid toward Europe in recent weeks, ushering in cooler temperatures to portions of Canada A significant disruption to the polar vortex over far Northern Canada will keep the ...

A significant disruption to the polar vortex over far Northern Canada will keep the pattern’s influence locked in our neck of the woods like a houseguest overstaying their welcome. Even as the world ...

The Old Farmers Almanac has predicted the last frost dates across the U.S. for 2025 -- and some in the Chicago area might be ...

Meteorologist Jaclyn Whittal breaks down the Polar Vortex and its impact on the pattern throughout April New U.S. registration requirements for Canadian travellers go into effect The Canadiens are ...

A major disruption headed for the Arctic polar vortex A sudden stratospheric warming event changed the winds The vortex is now pointing toward Europe instead of the ...

A 54-hour Artic blast looks set to hit the UK with the coming days. According to weather maps from WX Charts, sunshine across Britain could soon be swapped for wintry conditions. Temperatures are ...

Dmitry Kokh captured polar bears looking out of the windows of an abandoned weather station on Kolyuchin ... cameras on sea lions' backs to help them map the elusive ocean floor.

They were hoping to visit Wrangel Island, a well-known gathering place for polar bears, when the weather turned. "We faced a heavy storm, with super-strong wind and waves, and we tried to find a ...

A 54-hour Artic blast looks set to hit the UK with the coming days. According to weather maps from WX Charts, sunshine across Britain could soon be swapped for wintry conditions. Temperatures are ...