Cats recognise the voice of their owner, but never evolved to care.
22
Lurch, a Watusi bull, had the largest horns in the world.
32
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
In Australia, there are spiders big enough to eat snakes.
20
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11