There are about 255 babies born worldwide every minute.
46
You forget 90% of your dreams.
256
The human brain doesn't stop developing until about 25 years old.
102
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
On average, there's 100 billion neurons in the human brain.
83
You can't tickle yourself.
29
A person can live without food for about a month, but only about a week without water.
156
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13