An earthquake has been detected a few miles north of a volcano in the US, sparking fears of a potential eruption. A 4.6 ...

The massive lightning flash was captured several years ago, covering a record-setting distance to earn the distinction as the world’s longest.

A stalled frontal boundary and the potential tropical development are bringing days of heavy rainfall from Florida to the Carolinas, with some areas expecting over 10 inches of rainfall.

A decade-long mystery which saw more than five billion starfish killed off North America's Pacific Coast has been solved. An ...