A domestic cat can sprint at about 31 miles per hour.
274
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Dogs have been man's pet for over 14,000 years.
224
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
In 1949, an official boxing match between a bear and a man was held. The bear won.
41