Intelligent men tend to be more sexually faithful.
31
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Every human spent about half an hour as a single cell.
144
Chen Guanming, from Jiangsu province in eastern China, traveled by RICKSHAW for 2 years and covered nearly 40,000 miles through 16 countries, surviving flood, war zones and extreme temperatures, finally arriving at the London 2012 Olympics.
7
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
More boys than girls are born during the day; more girls are born at night.
120
The leading cause of poisoning for children under the age of six in the home is liquid dish soap.
42