Do you ever wonder why some characteristics seem to run in families? Or why emotional heartbreak can feel so physically painful? The biological perspective in psychology can offer some answers to such ...

It's common to say that someone looks either younger or older than their chronological age, but aging is more than skin deep. Our various organs and systems may have different ages, at least from a ...

Diet doesn't just fuel the body, it sends molecular signals that can slow down or speed up biological aging, according to a new perspective in npj Aging. The authors explain that biological age, a ...