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
There are about 255 babies born worldwide every minute.
46
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Obsessive nose picking is called Rhinotillexomania.
101
A man's beard grows fastest when he anticipates sex.
239