An atmospheric river is bringing multiple rounds of heavy rainfall across the Midwestern and Southern U.S. this week.

Tornadoes are sweeping across areas of the South and Midwest of the United States, leaving a trail of destruction and tens of ...

A rare atmospheric river is hitting a large portion of the Midwestern and Southern U.S. this week, causing significant floods ...

Nearly 30 tornadoes were confirmed after the first wave of the storm, which will extend into the weekend. Mud smeared streets ...

Here’s what to know about how scientists determine how extreme a flood is and how common these extreme events are becoming.

After the Great Flood of 1862, Sacramento elevated its streets and buildings creating a unique underground world still ...

The National Weather Service warned of significant flash flooding risks, with over 90 million people at risk across multiple states.

A power outage in San Francisco Wednesday has left hundreds of customers without power, according to Pacific Gas and Electric. PG&E’s outage map indicates ...

The mega-rich are still snatching up nine-figure mansions in perilous flood zones and other areas devastated by natural ...

Tiger Woods' TGR Foundation opened a new science education center at the Cobbs Creek Golf Club in West Philadelphia on ...

A weather system could bring catastrophic flooding across four states, beginning on Wednesday amid rounds of heavy rainfall.

Forecasters issued some of their rarest and most extreme alerts on Wednesday as they warned a powerful storm system would stall over the central part of the country.