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.

Brain-boosting claims are everywhere. We asked experts: What’s the most overrated strategy for protecting your brain? And what’s the one you should actually be using?

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.

The “blue waffle” hoax is a made-up sexually transmitted infection (STI) affecting women. Here’s how to fact check online health information and avoid scams.

June 16, 2025 – Ready to hit the great outdoors this season? Just make sure you've taken steps to protect yourself from ticks and tickborne illness, which experts say is on the rise.

June 19, 2025 – The FDA has approved the first twice-yearly shot to reduce the risk of HIV infections. Originally approved in 2012 as a treatment for people with HIV that no longer responded to ...

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

Evidence is piling up that PFAS are particularly dangerous for pregnant people and their babies.

Pushups and step count are a byproduct, not a definition, of fitness. It’s not even about your “why.” Dig deeper for your true definition of “fit” – it’s worth it.