polar

WASHINGTON—It is a world wrapped in mystery—the seventh planet from the sun, Uranus, seen up close just once nearly four decades ago by a passing NASA probe and still warily ...

WALES, Alaska—A polar bear has attacked and killed two people in a remote village in western Alaska, according ...

The next time you hear a loud “crack” outside on a moonless winter night, don’t assume it's someone ...

In stark contrast to last week's sunny weather, more than 100 million Americans will see temperatures drop below ...

Weather forecasters on Jan. 29 are warning tens of millions of Americans that the coldest weather in decades ...

Amid the so-called “polar vortex” that’s affecting the Midwest, some have noted that Chicago will be colder than ...