Yawns are more contagious among people with closer relationships.
163
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
Dutch, on average are the tallest people.
187
The Japanese commonly put ketchup on their rice.
16
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
Humans blink over 10,000,000 times a year!
97
People with blue eyes are better able to see in the dark.
153
