When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Tigers can see 6 times better at night than humans.
305
A dairy cow can produce more milk when listening to music.
446
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10