A hard working adult sweats up to 4 gallons per day.
39
Touching a teddy bear can make people feel less lonely.
36
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
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90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
There are about 255 babies born worldwide every minute.
46