A shrimp's heart is in its head. See more

The heart beats about 100,000 times each day. See more

A cockroach will live nine days without its head, before it starves to death. See more

An average human loses about 200 head hairs per day. See more

The mantis shrimp has an extending claw that can punch a hole through a glass jar. See more

Banging your head against a wall uses 150 calories an hour. See more

Don't give a dog chocolate! Chocolate affects a dog's heart and nervous system; a few ounces are enough to kill a small dog. See more

If you have a car remote and you step out of its range, point it to your head and it will work again! See more

An adult human heart weighs about 10 ounces and beats over 100,000 times a day See more

The blue whale has a heart the size of a small car and its blood vessal is so broad, that a person could swim through it. See more

A chicken who just lost its head can run the length of a football field before dropping dead. See more

The human heart creates enough pressure when it pumps, to squirt out blood 30 feet high. See more

In a year, your heart can beat up to 40,000,000 times!. See more

As much as 80% of microwaves from mobile phones are absorbed by your head! See more