Women rate men more attractive if other women are looking and smiling at him.
17
The average American/Canadian drinks about 600 sodas a year!
62
Yawns are more contagious among people with closer relationships.
163
Over 50% of lottery players go back to work after winning the jackpot.
71
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11