Intelligent people have more zinc and copper in their hair.
233
In 1850, only 8% of the people in California were women.
0
People who sleep late have more mental stamina and can outperform early risers.
33
Group "brainstorming" makes each individual in the group less creative and doesn't work as efficiently as the same number of people working alone and then later pooling their ideas.
10
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Most people turn their music down in the car when finding a street sign to "see better".
34