An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
The human eye blinks an average of 4,200,000 times a year.
233
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Babies crawl an average of 200m a day.
212
You can't tickle yourself.
29
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
Research has determined that most people are happiest at 7:26pm on a Saturday night.
70