Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
Human hair and fingernails continue to grow after death.
7
Mushrooms are more closely related to humans than they are to plants.
47
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
By weight, Bone is five times stronger than steel.
417
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
The human brain is more active during sleep than during the day.
28
Only humans shed emotional tears.
331