Walking into Fingal's Cave is like walking into the heart of the Earth. Here among the towering basalt columns, the visitor stands inside a lava flow. Magma that swelled up from deep in the Earth ...

Deep inside a labyrinthine cave in southwestern France, ancient humans who lived around 30,000 years ago carved horses, mammoths and rhinoceros into the walls, a fabulous prehistoric menagerie ...

Getty A woman died on Friday after falling roughly 100 feet inside a cave near Pearisburg, Virginia. The victim fell shortly after 4 p.m. within a Staffordsville community cave, according to a ...

Discovered in 1999 inside an abandoned mine in Southern Spain, Pulpí Geode is the largest crystal 'cave' of its kind in the world. But what exactly is a geode and how do crystals form inside them?

BBC Indonesia was given rare access to film inside the cave. Produced by: Muhammad Irham Filmed by: Anindita Pradana Edited by: Kevin Kim More than 3,000 people have been confirmed dead after last ...

Discovered in 2000 by an amateur cave explorer, the Grotte de Cussac holds ancient human remains, traces of long-extinct bears and stunning, fragile artworks. Deep inside this labyrinthine cave ...