“Ripping off the Band-Aid” is a well-worn idiom. When you want to break bad news, it’s better to just do it quickly; the same goes for anything prompting any ki

BIG QUESTIONS
They have one, but don't often use it.
“Hands-only CPR” has gained popularity in recent years. So what is it, and when should you use it?
High temperatures, low humidity, and lots of wind are prime red flag warning weather.
Farts can make a lot of different noises. Some are high and squeaky, while others explode like a car backfiring—and some don’t make any noise at all.
When your playlist strikes all the right chords, your body can go on a physiological joyride.
Everything except volleyball players, we mean.
How did ‘Scrabble’'s makers decide how many points each letter was worth? It started with an unemployed architect during the Great Depression, and it has stayed the same ever since.
The Wilhelm Scream sound effect has been heard in everything from 'Star Wars' to 'Avatar.' But why do so many filmmakers use it?
For nearly two centuries, powdered wigs—called perukes—were all the rage. The chic hairpiece would have never become popular, however, if it hadn't been for a venereal disease, a pair of self-conscious kings, and poor hair hygiene.
Horseshoes are said to bring in good fortune and keep evil out.
Houseplants can die of old age, but likely not within your lifetime.
There are a few schools of thought. Some have more legs than others—such as those of the restaurant industry—but to this day, there is still no official etymology. Here are a few possibilities.
Chemicals from special glands on a dog’s rear end tell other dogs a lot about them. Here’s why dogs sniff each other's butts.
Requiring blood tests to get a marriage license had nothing to do with an Oedipal fear of accidentally marrying a close relative.
We asked some allergy experts if a truly hypoallergenic animal actually exists.