Pain occurs when sounds are above 130 db.
124
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Every human spent about half an hour as a single cell.
144
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
The human brain is more active during sleep than during the day.
28
A person can live without food for about a month, but only about a week without water.
156