The frigid weather gripping much of America is not unprecedented, but it feels that way. The 21st century has been unusually ...

There's no doubt that this winter has been colder and snowier than average so far in western Pennsylvania and much of the Upper Ohio Valley.

Some tropical land regions may warm more dramatically than previously predicted, as climate change progresses, according to a ...

Arctic air will chill much of the United States, but New York’s streak of consecutive freezing days ended on Monday.

13°F per century. This seemingly small difference becomes massive when you realize that nighttime warming is happening more than twenty percent faster than daytime warming. S. 5°F on average. 64°F per ...

New research led by the University of East Anglia (UEA) shows how many tropical cities are predicted to warm faster than ...

As extreme cold weather grips large sections of the United States, people still need to work and live their lives. CNN wellness expert Dr. Leana Wen has guidance.

We all depend on the oceans. They regulate climate over long timescales and affect weather on land. They also host vast ecosystems, provide nutrition for billions, and support livelihoods and cultures ...

The WXII 12 First Warning Weather Team is tracking a blast of cold, arctic air set to reach the Carolinas on Sunday and Monday. But, how cold is it, really? Sign up for our Newsletters The Triad's ...