There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Held in farts enter your bloodstream and are bad for your body.
26
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
The average sperm cell swims at 8 inches per hour.
76
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Within three days of death, the enzymes that once digested your food begin to eat you.
22
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
The human brain doesn't stop developing until about 25 years old.
102