When a politician, sports team, or anyone else faces a defining challenge, it's referred to as a “litmus test.” What's litmus ...

None of us are likely to get one of those movie contraptions where pulling down a specific book opens a secret room behind the shelves. But at least we have book nooks, which places the secret room in ...

If you collected Dragon Ball Z trading cards in the early 2000s, you could have a small fortune on your hands.

Welcome to Kennections, a weekly quiz created by ‘Jeopardy!’ host and champion Ken Jennings. Welcome to Kennections, a weekly quiz created by Jeopardy! host and champion Ken Jennings. Here’s how to ...

Though it’s not as popular as the middle finger, the “devil horns” hand gesture is ubiquitous at heavy metal shows, where ...

The CIA's encrypted art sculpture has puzzled cryptographers for decades. The man with the answers is finally ready to clue ...

There’s a good reason your parents probably freaked out when they found out you took a little joy ride on someone’s Harley.

In the 18th century, Swedish botanist Carl Linnaeus gave these symbols a new meaning. He used ♂ and ♀ in plant classification, using Mars for the male parent, and Venus for the female. He did this ...

It features synonyms for 18 famous film titles—your job is to type the film’s real title in the blank. Here are the rules: ...

Boston’s Fenway Park is full of criminals. In the state of Massachusetts, it’s technically illegal to swear at or otherwise ...

An analysis of nearly 200 photos and videos shows that whales and dolphins engage in more playful interactions than ...

While some people may define literacy in strict terms as proficiency in reading comprehension, there’s often much more to it ...