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 ...

A new autonomous underwater vehicle (AUV) imaged a previously unexplored portion of the seafloor in ultra-deep waters near ...

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 ...

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

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

A 5.5-magnitude earthquake struck east of Tonga in the South Pacific on Monday, according to the US Geological Survey ...