Trich discharge is often yellow-green, frothy, and foul-smelling. Learn how to recognize it, how it differs from other infections, and how it's treated.
Curly hair going straight can have several causes, from hormonal shifts to damage or aging. Here's what's likely behind the change and whether it'll last.
Sad music triggers real brain responses, including hormone releases tied to memory and emotion. Here's why it happens and why we sometimes seek it out.