The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Roughly a quarter of the world's people live in China.
50
Americans collectively eat one hundred pounds of chocolate every second.
60
Muhammad is the most common name in the world.
96
Intelligent people have more zinc and copper in their hair.
233
More than half the population of Kenya is under the age of 15.
71
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
A person swallows approximately 295 times while eating dinner.
63