An insidious but lesser-known consequence of even a mild measles infection is that it kills the very cells that remember ...

Further genetic testing would show that Sophie has one of a group of rare conditions called CODE (congenital diarrhea and enteropathies) that disrupts the function of cells in the intestine, causing ...

Here’s what you need to know to be prepared when traveling, and what to do if you suspect that you or your travel companions ...