Shutterstock What’s driving the permanent crisis of drug addiction? To express the ambient feeling that “things are getting worse,” there exists, of course, a ...

(HealthDay News) — Four immunoassays for neurofilament light chain (NfL) demonstrate consistent performance in patients with amyotrophic lateral sclerosis (ALS), with high diagnostic and prognostic ...

MEXICO CITY (AP) — If there is a still open wound in Latin America, it is that of the tens of thousands of disappeared people ...