Rare, deadly, and often missed, some skin cancers develop in areas that rarely see the sun. Scientists are still learning about them, but here's what we know.

A painful sore throat is a signature symptom of an Omicron subvariant called NB.1.8.1, or Nimbus. It now makes up about a third of U.S. COVID-19 cases. Find out what you can do to get relief.

Living with bipolar disorder isn’t just about mood swings: it’s about carrying an invisible weight that few people understand.

What’s the most overrated strategy for protecting your brain? And what’s the one you should actually be using?

June 19, 2025 – The FDA has approved the first twice-yearly shot to reduce the risk of HIV infections.

PFAS, also known as "forever chemicals," are a class of man-made compounds used in nonstick and waterproof products. They are everywhere: in makeup, cookware, parchment paper, microwaveable popcorn, ...

Cómo trabajar con tu equipo médico para mejorar la salud de tu hígado. Encuentra aquí información clave para cuidar tu salud hepática.

Following a keto diet means shifting the percentages of fats, carbs, and protein to 70%-80% fat, 5%-10% carbs, and 10%-20% protein. If you eat 2,000 calories a day, that amounts to 20-50 grams of ...

Using lighter weights for strength training can build just as much muscle as the heavier iron, according to a growing pile of research. You just need to know how.

The FDA has approved the Novavax COVID-19 vaccine, called Nuvaxovid, mainly for adults 65 or older, but people ages 12 to 64 with medical conditions that increase their risk of serious illness ...

What it means: The cancer has spread to his bones. When doctors biopsy prostate cancer, they assign a Gleason score (from 2 to 10) based on how abnormal the cancer cells look under a microscope. A ...

May 12, 2025 – Turns out, two really is better than one – at least when it comes to weight loss drugs. In the first head-to-head trial of its kind, people with obesity who took tirzepatide ...