The human brain uses approximately as much energy as a 10 watt light bulb.
120
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
A human being loses an average of 40 to 100 strands of hair a day.
133
Early American humans hunted car-size armadillos and used their shells for houses.
12
Babies crawl an average of 200m a day.
212
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
Only humans shed emotional tears.
331