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
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
A 42-foot sperm whale has about 7 tons of oil in it.
209
Dogs have been man's pet for over 14,000 years.
224
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109