Rats can tell the difference between two human languages.
49
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Tigers can see 6 times better at night than humans.
305
The placement of a donkey's eyes in its' heads enables it to see all four feet at all times.
96
The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off.
85
Cats recognise the voice of their owner, but never evolved to care.
22
