Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, ...

At Egypt’s Elephantine Island, newly examined granite artifacts reveal machining marks that some experts believe couldn’t ...

The researchers who claimed to have found a vast underground city beneath Egypt’s Great Pyramids doubled down on the wild theory Tuesday by saying they’ve found a second “hidden city.” Italian and ...

MIT discovers traces of “proto Earth” buried deep within ancient rocks, offering clues to the planet’s earliest history.