The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off.
85
The placement of a donkey's eyes in its' heads enables it to see all four feet at all times.
96
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
On average, there's 300 billion neurons in the octopus brain.
129
Some species of fish have voices!
81
Alligators can live up to 100 years.
337
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
The venom of the king cobra is so deadly that just one gram of it can kill 150 people.
76