Yawning doesn't necessarily mean one is tired. It means that our body needs more oxygen.
Too much stress and high blood pressure can lead to a condition called 'hematidrosis' in which a person sweats blood.
Our immune system is always looking for something to fight or else it decreases in strength due to a type of boredom.
A hot shower can unblock a stuffy nose and help relieve cold symptoms.
Prescription drugs kill more people every year than heroin and cocaine combined.
Brooke Greenberg, aged 20 is an American from Reisterstown, Maryland, who has remained physically and cognitively similar to a toddler, despite her increasing age. She is the only person in the world to suffer from "Syndrome X" which prevents normal aging.
Cracking one's knuckles does not cause arthritis.
A red blood cell can travel around one's entire body and get back to where it started in less than 20 seconds.
Dancing has been scientifically proven to make one healthier and smarter.
Applying pressure to an itch is the best way to get rid of it - The reduced blood flow will cause it to go away.