There's no conclusive evidence, but a river reputed by some to be the oldest in the world dates back 340 million years.

Areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they happen? What is being ...

San Gabriel Valley areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they ...

Tucked into the southwest corner of the United States, Arizona offers something for every type of traveler. Some standout highlights include the Grand Canyon, the Wild West town of Tombstone and the ...

“You know, we lose a college student at spring break, it’s a Netflix series, and the whole nation knows her name personally, and then we have the same individual ... to fixing deficiencies at Glen ...

Shutterstock A Grand Canyon in Upstate New York In Upstate New York, you’ll find a natural wonder that matches the beauty of ...

But when the Glen Canyon Dam was built in 1963, it created Lake Powell for river water storage and drowned the native flora in Glen Canyon and its many side canyons.

Following a public hearing Thursday, the Logan Planning Commission unanimously approved a Conditional Use Permit for the ...

The effort to replace the aging Lake Conestee Dam south of Greenville and avert a natural disaster is now in full swing after ...

Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...

In the Arizona desert, researchers are learning so much more about the peoples who have inhabited this land since antiquity ...