A red-hot lava flow two miles long has been attracting crowds to the slopes of Mount Etna on the island of Sicily, Italy.

Using private donations, Mountain True launched a pilot program aimed at removing trash out of ... s the same river you saw last time.” On top of that, Matt Cook said, you might come across ...

Lead negotiators from the Colorado River’s Upper Basin states expressed a dual sense of uncertainty and urgency on Tuesday, ...

As a powerful storm slammed into Southern California, mudslides were triggered across the region, especially in the Palisades Fire and Eaton Fire burn scars. Other areas across Los Angeles and Orange ...

What happens when an atmospheric river reaches land? When the moisture-laden air moves over mountain ranges such ... While traditional cold winter storms out of the north Pacific build the Sierra ...

Judge Dale Ho has summoned Justice Department prosecutors to appear in court over their decision to toss the case against New ...

After five days of heavy combat, the 10th was the first unit to reach and cross the strategically important Po River, forcing the German ... ‘This is not playing out a childhood fantasy of mountain ...

“Here in the Metro Valley, still looking at the Coal River ... to come in doing any type of flooding assessment and clean up. “The Coal is going to come up but it will drop out pretty quick ...

With its alpine architecture and stunning mountain backdrop, Leavenworth, Washington, is the picture-perfect small town ...

The McKenzie River ... mountain springs in the Cascade Range. Scientists found an underground aquifer beneath the central Oregon Cascades, holding at least 81 cubic kilometers of water. It's a big ...