One human hair can support 3 ounces.
191
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
Every human spent about half an hour as a single cell.
144
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The average sperm cell swims at 8 inches per hour.
4
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127