Prescription weight loss drugs have become so popular in the United States that suppliers have struggled to keep up.

Neuralink, Elon Musk's brain-implant company, aims to bring sight back to those who have lost it, even from birth. The ...

Do you ever crave something you're allergic to? You might be able to eat it soon without worrying about a rash. A medicine ...

Keep your heart healthy with our expert tips on how to avoid the foods bad for the heart, from canned soups to candy. The ...