Tae Kwon Do is only around 60 years old.
64
New York's Central Park is nearly twice the size of the entire country of Monaco.
42
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
The best recorded distance for projectile vomiting is 27 feet.
71
Each year, more than 50,000 people are injured by jewelry in the U.S.
29
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7