Dear D.R.H.: An essential tremor is a common tremor (often familial) that most often affects the hands. It is called an ...

I’m a 64-year-old man in good medical health. Recently, a bump the size of a pea appeared on the large knuckle of my index ...

Needles 1,000 times thinner than a human hair could replace painful cancer biopsies, suggests new research. Patches ...