BOULDER COUNTY, Colo. — Authorities have closed Highway 119 through Boulder Canyon after a rockslide Saturday night. The ...

Geologists say Hawaii’s Kilauea volcano shot lava as high as 1,000 feet into the air during its most recent eruptive episode.

Rising 235 feet from the surf at Cannon Beach, Haystack Rock is Oregon’s most photographed chunk of coastline for good reason ...

Vermont is probably more well-known for its beer and ice cream than its waterfalls, but just because they aren’t famous doesn ...

Prehistoric Pile Dwellings Around the Alps is one of Europe's least visited but most impressive UNESCO World Heritage Sites.

Sacred Falls State Park in Hawaii was closed after a rockfall killed eight people. The trail and park may never reopen again.

April in South India is—full of surprises, hidden gems, and unbeatable rewards! As the summer sun picks up the heat, it also ...

They also use crampons, ice screws and carabiners. The conditions have to be just right: When it’s too warm, the ice grows soft and can separate from the rock wall; when it’s too cold, the ice becomes ...

“Mexico is not that much different from many other places in the world,” says Jack Ezon, founder of New York City-based ...

We all know Norway is famous for its beautiful fjords, but did you know that beyond the famous ones are hidden hiking paths ...

Craving outdoor adventure, but short on time? Check out these stunning waterfalls near Birmingham, AL — all within easy ...

As college basketball players vie for one shining moment, we imagine an impossible challenge between some of Colorado’s ...