If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
95% of people feel uncomfortable when the TV volume is an odd number.
392
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Girls have more tastebuds than boys.
124
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
The average person walks the equivalent of twice around the world in a lifetime
69