The cat brain weighs about 30g.
167
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
Lurch, a Watusi bull, had the largest horns in the world.
32
There's a lizard known as the 'Jesus Lizard' that can run across water.
11