A species of earthworm in Australia grows up to 10 feet in length.
10
Billy goats urinate on their own heads to smell more attractive to females.
31
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
A tuna fish can swim 100 miles in a single day!
29
The katydid bug hears through holes in its hind legs!
110
In the last 4,000 years, no new animals have been domesticated.
25