People with selfish, deceitful, and aggressive personality traits may not have an edge over generally nice people, a new study finds.

New research investigates the social rewards and personality traits that drive people's problematic use of Facebook and Snapchat.

"...we want partners who have positive qualities, but the qualities you specifically list do not actually have special predictive power for you."

Cats and anxiety go well together, according to new research on trust and affection for feline friends.

Where you spend time may shape who you are, new research shows, and spending so much time at home during the pandemic may shift your personality traits.

Whether music will fuel or distract you depends on the type of song, your personality, and what you're doing, particularly if you're working from home.

Despite what some say about introverts and social distancing, staying home alone isn't easier for them. In fact, in some ways, extroverts may have the edge.

An optimistic partner may stave off the risk factors leading to Alzheimer's disease, dementia, and cognitive decline as you grow old together.

It's possible to change your personality, but it may be difficult to accomplish all on your own, new research suggests.

A new "vocation compass" uses the personality of a person's tweets and that of a job to make better matches.