The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar ...

WHAT...Significant and widespread flash flooding caused by excessive rainfall continues to be possible. This is a particularly dangerous situation. * WHERE...Alexander, Gallatin, Hamilton, Johnson, ...

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

Google Maps is adding more options to its incident-reporting feature, which will allow drivers to avoid or prepare for ...