Beneath the surface of an abandoned limestone mine, explorers uncovered a natural cave system untouched for centuries. This is the story of the discovery, the danger, and the mystery of what lies ...

Ghost of Yōtei's Sarufutsu Lighthouse puzzle solution belies its apparent complexity. Here's how to solve the Sarufutsu ...

The Reliquary of Faith puzzle is tucked away at the end of a little mountain path on the northern Oshima Coast. This region ...

As you skulk REPO’s halls, you will run into all kinds of spooky monsters out to give you a bad time. There’s everything from massive hulking beasts like Trudge to the undoubtedly creepy Robe. Some ...

A mapping expedition in the Tlayócoc cave in Mexico led a professional cave explorer to a hidden chamber containing shocking ...

A North Dakota interim legislative committee has selected Nucleon Energy, a Canadian development company, to chart the state’s path to a nuclear-powered future. The Alberta-based nuclear development ...

HUANG MEIMEI/FOR CHINA DAILY Through the dark rims of sink holes and crystalline underground rivers, Guizhou province's karst ...