"We know that daytime migratory insects use the sun, so testing the starry sky seemed an obvious thing to try." ...

Iron ore deposits are about 1.3 billion years younger than previously believed, reshaping both scientific thinking and mining ...

Recalling a 500 pound bunker buster going off, a source told The Post, “It shakes your teeth. It’s like being in an ...

As visitors flock to China’s stunning Zhangjiajie Forest Park, just a few dozen miles away a government-ordered mass cleanup operation is now underway as crews haul bags of trash out of ancient caves.

Archaeologists from the Australian Museum, the University of Sydney and The Australian National University (ANU), in collaboration with First Nations community members who hold cultural connections ...

The stunning cave in Naica, Mexico, is home to some of the largest crystals on Earth, but harsh conditions can kill those who stay too long.

Two 325-million-year-old ctenacanth shark fossils discovered in Mammoth Cave shed light on ancient marine ecosystems.

Inside UK’s deepest underground waterfall in the Yorkshire Dales - Gaping Gill, which has been hailed a 'once in a lifetime experience' ...

Across the Pennines, Metro’s Phil Haigh spotlights The Forbidden Corner, which calls itself the ‘strangest place in the world.’ For £18, get lost in a ‘labyrinth of tunnels, chambers, follies and ...