The human eye blinks an average of 4,200,000 times a year.
233
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
We share 70% of our DNA with a slug.
218
It takes approximately 12 hours for food to entirely digest.
93
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
There are about 255 babies born worldwide every minute.
46
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82