Leonardo da Vinci alluded to the existence of tunnels under an Italian castle in a painting. Were they merely fictional?

In Teotihuacán, deep under the Feathered Serpent Pyramid, archaeologists discovered a long tunnel leading to sealed chambers ...

Joe Rogan has hosted more than 1,800 people on his podcast since starting the show in 2009, but he has only now revealed the ...

With each new discovery and study, archeologists a better understanding of how Egypt's Great Pyramids were originally made.

There's never a shortage of weird and wonderful historical theories that leave us scratching our heads. Pyramids not built by humans? Been there. Hidden chapter in human evolution? Done that. But ...

A long-lost time capsule buried deep within the Transamerica Pyramid was unearthed during a recent renovation of the building ...

A top archaeologist was left 'humiliated' while speaking on Joe Rogan's podcast as the two men discussed the hidden ...

Picture: supplied Mr McEleney, the archaeologist who headed up the 10 week excavation of the Hunter Street site said the remains had been hidden under a laneway between George Street and Hunter ...

Under the floorboards of the U.S. Capitol lie hidden staircases and passageways left over from the iconic building's original construction in the 18th century, a viral video posted by Republican ...

Many residents are unaware Georgia's second longest river begins in College Park because it is hidden under urban development. AJC's Emma Hurt meets with environmental advocates and airport ...

A Republican congressman shared a video that purportedly revealed “one of the hidden secrets” under the floorboards of the U.S. Capitol. “Come with me to see one of the hidden secrets of the ...