Learn more about the volcanic ash researchers found in the sediment around Lake Mead's now exposed shoreline, and how it ...

A spectacular rainbow formed over a volcanic lake as hikers reached the crater's edge in Indonesia. Footage shows the colourful arc stretching over the summit of Mount Ijen in East Java on June 28.

Authorities in the Philippines are searching for 34 missing men who went missing amid allegations that they cheated while ...

Filipino authorities are investigating a claim that dozens of cockfighter enthusiasts who disappeared three years ago were ...

Visitors can fish, swim, paddle or soak in a hot spring at Pauline and East lakes in Newberry National Volcanic Monument in Central Oregon.

Lake Natron is a soda lake in northern Tanzania with a volcanic geology that maintains the water's pH around 10.5, which is almost as caustic as ammonia. Some life-forms thrive there nevertheless.

Just east of Thunder Bay, Ontario, a huge silhouette stretches along the horizon of along Lake Superior. It looks just like a ...

Authorities in the Philippines are searching for 34 missing men, who were accused of cheating while betting on livestreamed cockfights during the COVID pandemic It's believed that the men were killed ...

Brazilian citizen Juliana Marins slipped and fell down a cliff Saturday morning from a trail that overlooks Mount Rinjani’s ...

Jezero Crater, once a lake bed some 3.5 billion years ago, has become the focus of NASA’s search for signs of past life. It’s ...

Discover the Azores, Portugal's island paradise, offering volcanic landscapes, rich culture and unforgettable adventures from ...