A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Tap water in Canada is held to a higher health standard than bottled water.
19
Every year your body replaces 98% of your atoms.
119
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
15
Fingernails grow nearly 4 times faster than toenails!
30
Deep Breathing gives you health benefits similar to aerobics.
39
The average human body contains enough iron to make a small nail.
50
The average office desk has 400 times more bacteria than a toilet.
22