The human brain is more active during sleep than during the day.
28
It takes approximately 12 hours for food to entirely digest.
93
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
If the human eye was a digital camera, it would have 576 megapixels.
25
Every human spent about half an hour as a single cell.
144
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Obsessive nose picking is called Rhinotillexomania.
101