Medical research shapes healthcare every day, but not all studies are created equal. Knowing the differences can help you feel more confident reading health information online and understanding what ...

Medical research is essential for advancing the understanding of health, diseases, and treatments. There are many types of studies that serve different purposes. Medical research, or health research, ...

Editor’s note: If you or someone you know is struggling with suicidal thoughts or mental health matters, please call the 988 Suicide & Crisis Lifeline by dialing 988 to connect with a trained ...

Osteoarthritis occurs when the cartilage surrounding the ends of bones breaks down, allowing two bones to rub together. That friction causes pain, stiffness and swelling. Approximately 46 percent of ...