Your tongue is the only muscle in your body that is attached at only one end.
173
If you are cold you are more likely to be hungry because you use energy to keep warm.
144
The first patented condom was meant to be reused!
47
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
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
Drinking banana milkshake is a perfect cure for hangover.
21