The ancient Egyptian book called Tulli Papyrus is one of the rare ancient books that describes in detail the scene of UFOs suddenly appearing around the pyramids.
The vertebrae found in an ancient water tank system led archaeologists to the ruins of the massacre more than 2,000 years ago.
Under hyper-spectral technology, images hidden beneath 500-year-old book pages appear unexpectedly.
The first time Grigory Kessel held an ancient book over 1,000 years old, he was suspicious because he looked familiar.
At the end of the 19th century, due to accidental incidents, archaeologists were fortunate to discover sun-baked clay tablets with strange signs.