It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
2,500 newborn babies will be dropped in the next month.
-12
The Japanese commonly put ketchup on their rice.
16
One in 500 humans has one blue eye and one brown eye.
145
In a lifetime, an average person walks the equivalent of 5 equators
177