Health

Patient photos aid docs reading faceless CT scans

Imagine sitting in a dark room all day, evaluating CT scans and other medical images on a computer screen but never actually seeing real patients. That's life for many radiologists.

Link: Radiological Society

Dirty teeth reveal ancient diet

Thanks to poor dental hygiene, researchers are getting a more detailed understanding of what people ate thousands of years ago in what is now Peru.

Link: PNAS

1 in 5 young adults has personality disorder

Almost one in five young American adults has a personality disorder that interferes with everyday life, and even more abuse alcohol or drugs, researchers reported Monday in the most extensive study of its kind.