New discoveries are shedding light on the activities that make us happy. An expert explains. (Credit: Zurijeta via Shutterstock) They say money can’t buy happiness. But can a better understanding of your brain? As recent breakthroughs in cognitive science break new ground in the study of consciousness — and its relationship to the physical body — the mysteries of the mind are rapidly becoming less mysterious. But does this mean we’ll soon be able to locate a formula for good