Flies are deaf.
379
Many hamsters only blink one eye at a time.
185
The faster a kangaroo hops, the less energy it burns!
58
A 42-foot sperm whale has about 7 tons of oil in it.
209
A hummingbird weighs less than a penny.
1k
Placing alcohol on a scorpion's back will make it go crazy and fatally sting itself.
1k
