Debris flows brought on by the strongest atmospheric river of the season swept a car off a southern California highway and into the ocean and left roads submerged in sludge.

The Stevensville Ranger District implemented the annual Mill Creek area rock climbing closure on Feb 1. The annual closure of ...

Red rocks, ghost towns and alpine vistas: hop on board the luxurious Rocky Mountaineer to explore some of the most ...

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

Clear Creek Canyon was briefly closed Saturday from Highway 93 to Highway 119 for rescue operations, the Jefferson County ...

Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...

There’s no doubt that the hikes in Bend are some of the best in Oregon. And the best part? There are TONS of them just in ...

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...

The Grand Canyon in Arizona got carved by water over millions of years ... and the deposits of ejected rock that rained back down. When the impactor hit the moon, it was moving at roughly 38,000 miles ...

The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...

In the heart of California, the Sequoia and Kings Canyon National Parks are home to some of the tallest trees on the planet.