The death of Floyd Collins one century ago is being remembered as a catalyst for the formation of Mammoth Cave National Park, ...

Measurements with the scanner confirmed that it is indeed the world’s largest underground thermal lake, revealing it to be ...

Some of the most amazing spectacles around the world are hidden deep underground, beneath rocks, sea and even ice.

With coastlines along the Mediterranean, the Atlantic, and beyond, Europe is home to some of the world’s most beautiful ...

Dramatic peaks, charming fishing villages, and the Northern Lights dancing over turquoise fjords—Norway’s best-kept secret!

When Floyd Collins ventured into Sand Cave in Kentucky on Jan. 30, 1925, he was searching for the next big attraction. But he never made it out alive.

In the shadow of Iceland’s largest geothermal power station, a large warehouse houses a hi-tech indoor farm of sorts that’s like nothing I’ve ever seen. Under a strange pink-purple glow ...

THE resumption of business activities inside a 400-million-year-old limestone cave is raising public concerns about the long term effects on Selangor’s Gombak-Hulu Langat Geopark (GHL Geopark ...

You can get in touch with Tom by emailing [email protected]. Languages: English. Iceland's second-largest volcano may be about to wake up after a near-decade-long slumber following a "swarm ...

One of Iceland's largest volcanoes is on the brink of erupting, experts have warned. Bárðarbunga – the second-largest volcano in the country – has been hit with a swarm of 130 ...