Dr. Derick Vergne argues that the experience of regret could be a useful clinical marker of mood disorders.

PET Scans Help Identify Mechanism Underlying Seasonal Mood Changes Date: September 4, 2008 Source: JAMA and Archives Journals Summary: Brain scans taken at different times of year suggest that the ...

Scientists at Autism Research Center at Cambridge University have designed a program involving cartoons to help autistic children identify emotions better. Alex Murphy, mother of an autistic child ...

The cartoon shows Sudan's Defense Minister sitting in the chair from which he addressed the nation on state TV to explain the military's takeover of the country.

During this time of year, the nights feel longer and cold gloomy days set in. Doctors are warning about Seasonal Affective Disorder, or SAD.