The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Sharks, like other fish, have their reproductive organs in their chests.
248
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
A lion in the wild usually makes no more than twenty kills a year.
186