A cockroach can live nine days without its head before it starves to death. Zanzibar surrendered after 38 minutes. A polar bear's skin is black. Its fur is not white, but actually clear. If you keep a Goldfish in the dark room, it will eventually turn white.
Women blink nearly twice as much as men.
Right handed people live, on average, nine years longer than left handed people do. No president of the United States was an only child. The word racecar and kayak are the same whether they are read left to right or right to left. These straight sections are usable as airstrips in times of war or other emergencies. Did you know you share your birthday with at least 9 other million people in the world.