One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Only 3% of bird species have penises.
0
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22
Cows can sleep standing up, but they can only dream lying down.
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