It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
Your thumb is about the same size as your nose.
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
More people use blue toothbrushes, than red ones!
You have no sense of smell when you're sleeping!