Mars had an oxygen-rich atmosphere around 4 billion years ago
13
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
Most of the dust underneath your bed is actually your own dead skin.
251
The United Nations declared the Internet a basic human right in 2011.
181
Soaking beans for twelve hours in water before they are cooked can reduce flatulence after consumption.
20
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Pineapples are not a single fruit, but a group of berries that have fused together.
19