Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Whales and dolphins can't taste anything other than salt.
11
Only 3% of bird species have penises.
0
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Denmark has twice as many pigs as there are people.
66
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5