One human hair can support 3 ounces.
191
On average, there's 100 billion neurons in the human brain.
83
Your heart will pump about 212 million liters in its lifetime.
26
The world's shortest man measures only 21.5 inches.
73
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
The human brain doesn't stop developing until about 25 years old.
102
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132