Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Yawns are more contagious among people with closer relationships.
163
There are about 255 babies born worldwide every minute.
46
It takes approximately 12 hours for food to entirely digest.
93
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307