In chemistry, the chemical nomenclature of ionic and molecular compounds uses a systematic approach of prefixes to indicate ...

Acanthamoeba keratitis is a rare but blinding parasitic eye disease. Experts share how to avoid it and treat it.

If you're about to throw up or get acid reflux, you may feel a burning sensation when acid from your stomach escpes into the ...

A drug marketed as "pink cocaine" is turning up more often in U.S. nightclubs and busts, alarming health officials because it ...