Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
The higher someone’s I.Q. the more likely they are to be sleep deprived.
29
Mars had an oxygen-rich atmosphere around 4 billion years ago
13
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
Romans used a plant called Silphium as contraception. They had so much sex that they drove it into extinction.
24
Researchers say that lining the toilet seat with paper is pretty much pointless
8