Mental Floss

ALL STORIES

Princeton University's ivy-covered Nassau Hall, which dates back to 1756.

Here’s the story of how the Ivy League got its name—and a list of all the schools that belong to it (including the informal “Ivy Plus” schools).

Ellen Gutoskey














A scene from 'The Bride Of Frankenstein' (1935).

From 'Casablanca' to 'The Bride of Frankenstein,' these are the movie posters collectors are willing to spend hundreds of thousands of dollars to own.

Michele Debczak










We can thank Shakespeare for popularizing it, sort of.

Contrary to popular belief, Shakespeare wasn’t the one who invented this common idiom. But trying to unravel its origins will land you in a bit of a tricky situation.

Mike Rampton