Arctic cyclones may be accelerating sea ice loss by breaking ice into smaller pieces and driving upwelling of warm water. A study links these storms to rapid ice depletion and suggests that tropopause ...

The European Space Agency (ESA) is ready to guide the ESA/NASA Solar Orbiter spacecraft through its closest encounter with ...

The FOX Forecast Center is tracking a lobe of the polar vortex that is bringing extreme cold to the hundreds of millions across the lower 48 and record extreme cold.

But at times some of the vortex can break off or move south, bringing unusually cold weather south and permitting warmer weather to creep up north.

A new book explores how one biologist’s work at the North and South Poles changed the way he sees the world and our place in ...

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar ...