Ivermectin's reputation keeps growing as a kind of cure-all, even for cancer — despite evidence it doesn't work.

The gray-market drugs flooding Silicon Valley reveal a community that believes it can move faster than the F.D.A.

Pea-size clusters of human cells called brain organoids inspire both hope and fear. Experts are debating how scientists can ...

A vaccine in development would be the first proactive treatment for overdose and fentanyl addiction, if approved. A vaccine ...

Collagen powders, capsules, or drinks — which form works best? Compare the benefits, costs, and effectiveness of collagen supplements for healthier joints and skin.

Want plumper skin and shinier hair? Discover our dermatologist-vetted editor's picks for the 10 best collagen masks. We tested over a dozen to find the masks that will make your skin glow.

A new proposal filed Monday in the Florida House would make it illegal for doctors to turn away patients based on their vaccination status and would open the ...