You can only remember 4 things at a time.
31
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
In Korea, a child’s first birthday is the most important. In one part of the celebration, several items are placed on a table. The one that the baby picks up first is said to predict their future.
13
Infants spend more time dreaming than adults do.
102
Someone on Earth reports seeing a UFO every three minutes.
180
The average American spends a third of their overall time online playing games and using social networks.
298
On average women can hear better than men.
170