We generally don’t breathe deeply whenever we are tired or not interested in a particular work. That is why the intake of oxygen is less as compared to the normal situation. So yawning enables us to inhale more amount of oxygen in body and exhale more carbon dioxide. But studies proved that inhaling more oxygen [...]

Everyone has different ideas about dreams but in real they themselves are not sure about it. One of the theories commonly said by doctors is that when u are at any place, say office home etc. A lot many events are going around and you neither think nor pay any attention towards them but when [...]