Unravel 10 unsolved mysteries that still defy explanation. Trump signs executive orders on school discipline, education reform McDonald’s is adding its first new permanent addition to its menu in four ...

With both monster designs and fan theories rampant, R.E.P.O. seems to have plenty of lore that players are trying to decipher to piece together a story, but what of the most unexplained mysteries?

Astronomers are investigating several cosmic mysteries, including the potential existence of Planet Nine, a runaway black hole traveling through space, rogue planets called JUMBOs, the Fermi ...

This unexplained durability continues to baffle engineers and historians alike. Sitting slightly elevated above the surrounding valley, Kedarnath’s positioning may have played a crucial role in ...