Cancer is the second leading cause of death in the U.S., but research shows that at least 42% of new cancer cases are ...

A survey of over 1,000 American adults found that 25% suspect they might have undiagnosed ADHD, but just 13% have brought up ...

Chickenpox is a contagious disease caused by the varicella-zoster virus (VZV). It causes flu-like symptoms and an itchy rash.

Former MTV VJ Ananda Lewis, 51, said she refused surgical treatment for stage III breast cancer even though it was ...

Babesiosis, a tickborne disease sometimes called “American malaria,” is rising sharply in the U.S., new research showed.