Catastrophic flooding struck central Texas on Friday as the Guadalupe River surged by more than 20 to 26 feet within 90 minutes, causing widespread devastation and forcing mass evacuations in Texas Hill Country. At least 80 people have been killed in the floods while others remain missing or displaced and more than 850 people required rescuing.

A surge of deep tropical moisture returns to Texas this weekend. Here's where the risk of flash flooding is highest in the state this weekend.

Search crews continued the grueling task of recovering the missing as more potential flash flooding threatened Texas Hill Country.

Texas on Saturday faces an upper-atmosphere wave of low pressure that could trigger storms and an increasingly deep flow of Gulf moisture.

As climate change increases the frequency of environmental disasters, experts say federal cuts could leave California and other states vulnerable in the years ahead.

Kerr County failed to secure a warning system, even as local officials remained aware of the risks and as billions of dollars were available for similar projects.

Many people in the United States receive little or no information about flood risk when they move into a new home or apartment. Here's how you can learn about your flood risk.