Summer: full of sunshine and laughter. For some, at least. But for those who struggle with seasonal affective disorder, summer can be a time of irritability, anger and depression. “You can see ...

Why does a comforting touch stay with us for years, while other sensations quickly fade from our minds? A new paper offers a ...

If we base our conceptualization of the psychopath on television and film characters, we see the psychopath as a methodical and controlled perpetrator of horrific violence. Perhaps the former Showtime ...