Genetics

'Alarm clock' gene explains wake-up function of biological clock

Ever wondered why you wake up in the morning -- even when the alarm clock isn't making jarring noises? Wonder no more. Researchers at the Salk Institute for Biological Studies have identified a new component of the biological ...

Psychology & Psychiatry

New research shows mental illness common, linked to heart disease

(Medical Xpress) -- Mental illnesses -- led by anxiety disorders and depression -- now affect one-quarter of the US population according to new research. In Europe a similar proportion -- about 27 percent -- suffers from ...

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