The human brain uses approximately as much energy as a 10 watt light bulb.
120
Mushrooms are more closely related to humans than they are to plants.
47
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
The human eye blinks an average of 4,200,000 times a year.
233
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198