Whales and dolphins can't taste anything other than salt.
11
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18