The human brain is more active during sleep than during the day.
28
Our brains have a negativity bias and will remember bad memories more than good ones.
15
On average a woman has 4 sexual partners in her lifetime.
-143
The human brain doesn't stop developing until about 25 years old.
102
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
15
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Mushrooms are more closely related to humans than they are to plants.
47