Some people are making it their mission to get Novavax, rather than Pfizer or Moderna, for their COVID booster.

When Nancy Greeley was in her 50s, her sister, an infectious-disease specialist at the University of Rochester, told her to ...

After mystery symptoms as a baby, she was diagnosed with a rare disorder that forces her to shun all UV light. She got to be ...

Dermatologists reveal the silent signs of skin cancer that are often overlooked, such as a pimple that doesn't go away. The ...