There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
A man earned 4 million airline miles for free without breaking any laws by using his credit card to purchase free-delivery $1 coins from the U.S. mint.
11
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Couples' personalities converge over time to make partners more and more similar.
235
Your fingernails grow faster in summer.
744
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
In many countries, urine was used as a detergent for washing.
17