US residents have shared some cool images of the Polar Vortex as subzero temperatures continue to arrest the country.

Doctors say there’s "something special" about a case where a man survived spending two months snowed in his car with sub-zero temperatures outside.

The surface waters of the Danube River, Europe’s busiest waterway, have frozen completely for the first time in over 20 years in Bulgaria.

Cold weather has killed nine homeless people in India, bringing the death toll from three weeks of near-freezing temperatures to 116.