Polish border guards have uncovered a secret tunnel under the Belarus border, the second this year, amid rising illegal ...

Explore the chilling secrets of an abandoned drug lord’s mansion! In this video, we uncover hidden tunnels and abandoned ...

The underground tunnel system of Hukok in Lower Galilee provided escape for Jews revolting against Roman rule. A team of volunteers also recently discovered a stash of 22 deliberately hidden—and ...

NASA scientists recently discovered an abandoned Cold War-era U.S. military base that's been hiding under the ice in ...

An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle is now proven to exist. Ground-penetrating radar and laser scanning revealed that the ...

Beneath the ancient village of Huqoq, archaeologists find 22 Roman coins hidden during the fourth-century Jewish revolt in ...

Doomed Egyptian queen Cleopatra has captured the imaginations of people all over the world for centuries. Archaeologists have long sought to locate her tomb, which she shared with her lover, Mark ...