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

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

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 ...

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.

USGS says the earthquake occurred roughly five miles north of Parksville, S.C., but could be felt in parts of Georgia, too.

Of the yet-to-be-discovered oil on U.S. federal lands, about half is believed to be in Alaska, according to the new estimate.

Its meddling and arbitrary cuts to staff, programs, and grants are killing an engine of American greatness, insiders say.

Learn more about the new hydrothermal feature that appeared last summer in Yellowstone National Park, and how, even though it went dormant over the winter, it could appear again this summer.