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

A 6.3-magnitude earthquake was reported in New Zealand on Monday (July 7), according to the United States 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 ...

#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.

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.

Earthquakes can’t be predicted. But a manga artist’s dream of a July 5 'megaquake' has spooked some residents and travelers.

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.