The devastation in Texas Hill Country isn't the first time Americans have mourned the victims of deadly floodwaters.

Using satellite observations to evaluate forest recovery following a wildfire could be an innovative, cost-efficient way to ...

A magnitude 6.3 earthquake struck 208 kilometers (128 miles) from Riverton, New Zealand. The United States Geological Survey ...

We were camped in the Northwest Territories conducting research when our camp dog started barking. Then the polar bear ...

#BREAKING Strong magnitude 6.3 earthquake strikes off west coast of South Island, New Zealand: US Geological Survey ...

It took just 90 minutes for the river to rise more than 30 feet. A look at the historic flood levels now etched into Central ...

The United States Geological Survey has confirmed a weekend earthquake near the South Carolina-Georgia state line.

More than 80 people are killed in the flash floods. Camp Mystic, a camp for girls, is among the worst hit sites.