Ternala explained that the bottom of Lake Toba is heavily polluted by leftover fish feed from floating fish farms. This waste ...

This summer is the last one to swim or explore Crater Lake by boat until 2029. Here's what it's like to adventure at the ...

Roaring Fork Outdoor Volunteers is dedicating one of its 52 annual field days in the Maroon Bells Wilderness to building ...

(NEXSTAR) — For one day only in August, you can get into any of our national parks for free.

A hidden lake beneath the Greenland Ice Sheet unexpectedly drained more than a decade ago, fracturing the ice surface and ...

The hiker injured a knee while on the Crater Lake Trail, a popular hike that starts about 30 minutes from downtown Aspen, ...

Just south of Bend is a charming little destination offering quick access to hiking trails, volcanic views, and campgrounds ...

A massive flood that breached the Greenland ice sheet in 2014 created a huge crater that is now being researched, the ...

We visited four of the country’s “crown jewels” and found deep concern for the park system’s future among Americans of all ...

Satellite images reveal how a subglacial lake erupted through the Greenland ice sheet – a phenomenon never witnessed before ...

This summer I decided to stay in Eugene, and this has been my first summer outside of California. During my time in Oregon, I ...

A hiker with a knee injury alerted the Pitkin County Regional Emergency Dispatch Center with an SOS text message Tuesday ...