The human brain doesn't stop developing until about 25 years old.
102
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
We are born with 350 bones, and die with 206.
135
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
Within three days of death, the enzymes that once digested your food begin to eat you.
22
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
The human heart creates enough pressure to squirt blood 30 ft.
37