Author: Devanshi Sinha

For ageing parents, wayward and intractable children may be an obvious reason for gray hair. However, scientifically the questions as to why old age cause hair to turn gray still isn’t very well understood. Let’s start with the basics. Some terminology Each hair consists of two parts: shaft— the colored part that we see emerging out of our heads root— the...

Introduction So, you know what I am talking about: the time when you are just about to fall blissfully asleep and you suddenly feel like you’re falling as if someone threw you off a tree! According to scientists there are 60-70% people who experience this falling sensation and then twitch and jerk in their sleep. Science refers to any such...