A doctor injected half of her face with Botox to show viewers exactly what it does. In the viral video, Dr. Bita Farrell explained that she made herself into her own “lab rat” by drawing a line down ...

Face exercises and face yoga promise sculpted, toned results — but do they work like a real workout? Experts explain how facial training affects muscles, lymphatic drainage, and visible definition.

Deciding whether to get Botox can feel confusing, especially when marketing claims and results don't always match. That is why Dr. Bita Farrell's split-face experiment is so compelling. Usually, we ...

(CNN) — If you live with recurring aches and pains, it can seem safer to limit movement — especially lifting or doing anything that feels strenuous. (CNN) — If you live with recurring aches and pains, ...

The more we move, the more our muscle cells begin to make a memory of that exercise. MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you ...

Still dealing with a tight hip or weak glute—despite all the foam rolling, stretching, and strengthening? Or, maybe you’ve had an injury that keeps flaring up, even though you thought it was finally ...