Deep within Africa’s Great Rift Valley, Virunga National Park is home to some of the continent’s most active volcanoes, including the formidable Nyamulagira. This shield volcano has a long history of ...

Steven Phillipe was doing some landscaping when he spotted something instantly recognizable but completely baffling.

The oldest meteorite impact crater on Earth (3.5 billion years old) has been discovered in Western Australia's Pilbara region ...

Scientists with a new theory about how Earth’s early continents formed predicted where a superold impact crater should ...

Discover America's most scenic roads with the top national park drives. Our guide features eight stunning scenic routes with ...

Spring break is here. These are some of the most popular travel destinations, including northern Arizona, San Diego, ...

The Oregon Badlands is the strangest wilderness in Oregon, with no mountains, lakes or streams. This desert landscape east of ...

There’s something about “Picnic at Hanging Rock” that makes one obsessive. Directed by Peter Weir and based on the novel of ...

We have discovered the oldest meteorite impact crater on Earth, in the very heart of the Pilbara region of Western Australia.

For 75 years, high-flux thermal irradiation testing has driven U.S. nuclear innovation, supporting reactor development and ...