A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Babies crawl an average of 200m a day.
212
Poor eyesight (myopia) is associated with higher IQ.
232
Your fingernails grow faster in summer.
744
A human being loses an average of 40 to 100 strands of hair a day.
133
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
The human brain has the capacity to store everything that you experience.
4k