Sharks have been on the planet longer than trees.
14
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
One in three dog owners say they have talked to their pets on the phone.
427
Condoms were originally made of animal intestines or linen.
347
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
A 42-foot sperm whale has about 7 tons of oil in it.
209