What can explain the incredible diversity of beauty in nature? Richard O. Prum, an award-winning ornithologist, discusses Charles Darwin's second and long-neglected theory--aesthetic mate choice--and ...

For centuries, the phrase "beauty is in the eye of the beholder" has dominated discussions of aesthetics. This adage suggests that beauty is entirely subjective—what one person finds attractive, ...

The latest in the "100 Years of Beauty" video series shows an interesting contrast: how North Korea and South Korea's definitions of beauty have evolved differently in the past century. Tap to watch ...