Scientists said the storm's strength and potential for far-reaching impacts is notable, but its timing isn't unusual.

Violent tornadoes ripped through parts of the U.S., wiping out schools and toppling semitractor-trailers in several states, part of a monster storm that killed at least 26 people as more severe ...

At least 18 people have been killed in a monster storm sweeping across much of the U.S. As of Saturday afternoon, Missouri ...

At least 26 people have been killed in a monster storm sweeping across much of the U.S. Kansas authorities said eight people ...

At least five people have been killed in a monster storm sweeping across much of the U.S. At least two people were killed in ...

Amid rising concerns, here are the best ways to prepare for a storm.

A storm has dropped a significant amount of rain across Southern California, triggering the risk of mudslides, flooding and debris flows in recent burn scar areas.

A strong storm system that brought record rainfall to parts of Los Angeles County was lingering Friday and expected to move ...