It’s the middle of winter in the Northern Hemisphere, and while it might not feel like the season for jumping in the water, more and more people are finding an icy plunge invigorating. William ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar vortex invasions, meteorologists warn. And it will stay frozen there all ...