The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
All babies are color blind when they are born.
114
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
