The Semipalatinsk Test Site, also called the Polygon, is lesser known but was used by the Soviet Union to test nuclear ...

The flu is walloping every corner of Massachusetts in an unusual second surge of the season, with people reporting flu-like ...

The U.S. National Tsunami Warning Center said there is no tsunami alert for the U.S. mainland but issued a tsunami advisory ...

USGS - NWS says ‘the tsunami threat has passed. Unusual currents may be noticed in some areas. Exercise normal caution.’ ...