The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Cats recognise the voice of their owner, but never evolved to care.
22
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
A bird 'chews' with its stomach.
33
Dolphins nap with one eye open.
-7
The female pigeon cannot lay eggs if she is alone. In order for her ovaries to function, she must be able to see another pigeon.
65