Mental Floss

BIG QUESTIONS

Celine Dion performs in London's Hyde Park.

Celine Dion recently announced that she has been diagnosed with stiff-person syndrome (SPS), a rare and progressive neurological disorder that only affects about one or two out of every 1 million people.

Jennifer Billock
















King Tut's death remains an unsolved mystery.

History's most famous child ruler was also the result of inbreeding, which sure didn't help his longevity much.

Jake Rossen