A powerful geomagnetic storm is still be impacting Earth today. Does that mean you'll see the northern lights tonight?

A new U.S. Geological Survey study identifies Wyoming’s western border as part of a massive geothermal reserve. Geologists ...

A powerful geomagnetic storm is still be impacting Earth today. Does that mean you'll see the northern lights tonight?

Conservation groups also say states can’t manage more land and worry it could be sold to private interests, but Ide said ...

Snow albedo, also known as snow brightness, started near average in early May and then rapidly decreased until storms in the ...

Some minor geomagnetic storms are possible because of a cooler, less dense spot on the sun’s surface, forecasters said.

Early Sunday morning, G4 geomagnetic storm conditions had been reached. Such strong conditions have been known to bring the northern lights as far south as Alabama and northern California. However, ...

The forecast for Sunday night gives Alaska and Canada the highest likelihood of seeing the northern lights. Those living ...

WASHINGTON — A new federal earthquake map dials up the shaking hazard just a bit for about one-third of the United States and lowers it for one-tenth. The U.S. Geological Survey on Thursday ...