The human brain uses approximately as much energy as a 10 watt light bulb.
120
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
Babies crawl an average of 200m a day.
212
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118