Researchers find many similarities in the brains of chimpanzees and humans that develop nearly identical personality traits. (Photo: TORSTEN BLACKWOOD/AFP/Getty Images)

Study: Chimps, Humans Share Similar Personality Traits

Researchers at Georgia State University say humans and chimpanzees share some very complicated personality traits.


A file photo of an obese man's buttocks and lower back.  (credit: Paul Damien/GettyImages)

Study: Obesity Linked To Mental Decline

A study published last week in the journal Neurology links obesity to a faster rate of mental decline.