New laboratory studies could shed light on a rock containing potential signs of alien life that’s stranded on Mars ...

Formed after Mount Mazama collapsed, Crater Lake is known for its vivid blue water and exceptional clarity. Visitors enjoy hiking, snowshoeing, fishing, and scenic viewpoints.

Jezero Crater on Mars was once home to a lake, delta and rivers. See an animation of what it could have looked like when ...

Whether you love sledding, ice skating, or discovering new-to-you breweries, these locations in Oregon and Washington make ...

Looking for national parks you can see in one day? These 15 day-trippable U.S. parks offer stunning trails, epic views, and ...

From Days Gone to Dying Light, here are some games that draw inspiration from real-life locations to create immersive and ...

Take a dip in Oregon at the five cleanest lakes the state has to offer, where you can fish, kayak, hike, boat, or dive, with ...

The Land of Fire and Ice is far more than waterfalls and volcanoes. From majestic ice caves to surreal lava fields and iconic ...

Discover some of the most interesting but strange natural wonders of the planet, from Blood Falls to Spotted Lake ...

Images from NASA's Galileo mission reveal a tantalizing starburst-like feature. Scientists call it a "wall demon." ...

There are hot springs all over Mount Rinjani, but the most accessible is Aik Kalak, at the foot of Mount Rinjani. The ...

An eye-catching pattern on the surface of Europa, an ice-covered moon, may have profound implications for our understanding ...