Upper GI endoscopy is a procedure in which a doctor uses an endoscope—a flexible tube with a camera—to see the lining of your upper GI tract.

Who knew sounds had "colors" which specifically affect us in terms of attention, mood, and relaxation? Now we know.

As a physician, I spend much of my day helping people navigate serious illnesses. But even outside of cancer, some conditions can quietly — but...

Smallpox was certified eradicated in 1980, but I first learned about the disease’s twisty, storied history in 1996 while interning at the World Health...