Why Is It So Cold in the South If the Planet Is Warming? Here’s What We Know.
A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of ...
Southern states declare emergencies ahead of potentially historic snow, as cold temps chill 220 million people
More than 220 million people across the United States are facing dangerous cold that will also open the door for a ...