When cats are happy, they may squeeze their eyes shut.
10
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Only 3% of bird species have penises.
0
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25