Our Right Lungs takes more air than our left lung.
194
The average sperm cell swims at 8 inches per hour.
4
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
Research has determined that most people are happiest at 7:26pm on a Saturday night.
70
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
160
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515