NEW YORK — Just like its human residents, New York City's roaches are among the most diverse in the world, new research reveals. That's one conclusion from the first phase of the National Cockroach ...

Dear Dr. Roach: I was diagnosed with cluster headache at age 20. Now, at age 65, I have endured these excruciating headaches for some 45 years. In my particular situation, I can have once- or ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Dear Dr. Roach • Out of the blue, I started with classic cluster headaches about nine years ago. I get one every night between 8 ...

Dear Dr. Roach • I was diagnosed with cluster headache at age 20. Now, at age 65, I have endured these excruciating headaches for some 45 years. In my particular situation, I can have once- or ...