The elephant brain weighs about 6,000g.
274
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
One in three dog owners say they have talked to their pets on the phone.
427
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
A group of pugs is called a grumble.
10
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205