In recent years, scientists have seen more and more cases where memory loss isn't just a natural consequence of aging. Sometimes it's caused by other factors.
Have you ever wondered why doctors wear white lab coats? The answer is that doctors began wearing those long, white coats in the mid-1800s for a few reasons.
Our doctors always test our knee reflexes, but why is it so important?
What is a Hypnotic? Find out on this Moment of Science.