Renee Zellweger looked as if she had turned the clock a decade or so as she arrived at the star-studded NBCU Emmy Luncheon ...

From time to time, a film character walks into the picture and turns the script around literally. While most heroes take a predictable path of good vs.

An endocrinologist and a dermatologist share why hair texture changes, and what—if anything—you can do about it.