It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Hot water can freeze faster than cold water.
181
Sheep can survive for up to two weeks buried in snow drifts.
260
Ants have tiny magnetic compasses in their antennae which help them navigate.
9