Dermatologists cast doubt on chatter among social media users that high levels of the stress hormone cortisol can lead to puffy or rounded cheeks, a condition that’s been dubbed “moon face.” Social ...

Modern human faces are surprisingly delicate compared with the jutting jaws and broad noses of our closest extinct cousins. The contrast is not just cosmetic, it reflects deep differences in growth, ...

Sign up for CNN’s Stress, But Less newsletter. Our six-part mindfulness guide will inform and inspire you to reduce stress while learning how to harness it. Social ...