A person can live without food for about a month, but only about a week without water.
156
Babies crawl an average of 200m a day.
212
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
On average a woman has 4 sexual partners in her lifetime.
-143
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Our brains have a negativity bias and will remember bad memories more than good ones.
15