Journey into the depths of one of the most mysterious natural wonders on Earth – the 7-mile deep waterfall cave. In this video, we explore the geology, legends, and raw power behind this hidden marvel ...

While hiking through dense forest, we stumbled across a hidden opening in the ground – and it led to a cave over 150 feet deep. Rappelling into the darkness, we had no idea what we’d find below.

MONTHS LAST YEAR. UNDERGROUND TUNNELS, DESCRIBED AS MUD CAVES, 4 TO 6FT DEEP. HOME TO EIGHT CHILDREN. THIS IS WHERE THEY SAID THEY’RE LIVING. JUST TRYING TO MAKE CONTACT WITH YOU GUYS.

one of the largest known cave formations. The Mirror Room stands out for its visual effect, where a shallow stream reflects the ceiling, creating the appearance of a deep vertical drop.

After receiving a blood transfusion 3,000 feet below ground, ailing American caver Mark Dickey was stable. Saving his life would require an arduous ascent. Nearly 200 volunteers helped rescue ...

The renowned cave diver made history a little closer to home this time after smashing the record for Ireland’s deepest cave dive. Based in Ennis, Co Clare, Jim went head first into the challenge ...

Bill Hatcher Julie Meachen, an expert in Ice Age megafauna, skirts a dirt ledge called “the Saddle” deep inside a remarkable hollow in northern Wyoming known as Natural Trap Cave. She stops to ...

Postojna Cave is one of the biggest tourist attractions ... lamplit adventure tour deep into the caverns. Part caving adventure, part history lesson, and part escape room, the three-hour ...

FIRST ON FOX: The massive explosion that rocked Iran’s Shahid Rajaee port in the southern coastal town of Bandar Abbas has exposed the "deep vulnerabilities" of the Islamic Republic’s vital ...

Deep in an underground cave in Guatemala, archaeologists stumbled upon hundreds of fragmented human bones showing signs of injury. The discovery paints a chilling picture: The people here were ...

Beyoncé removed a clip from an in-concert video showing the Las Vegas Sphere after the venue’s owner James Dolan threatened legal action against the pop diva. As first reported by The Post, the ...

Tyler O'Neil is senior editor at The Daily Signal and the author of two books: "Making Hate Pay: The Corruption of the Southern Poverty Law Center," and "The Woketopus: The Dark Money Cabal ...