People who sleep late have more mental stamina and can outperform early risers.
33
A sneeze can travel as fast as 100 miles per hour.
43
There are more bacteria in your mouth than there are people in the world.
60
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
Tap water in Canada is held to a higher health standard than bottled water.
19
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16