Watching a family member or neighbor go through type 2 diabetes shapes the way people with diabetes manage their condition, a new study finds.

Having a female bestie gives male baboons a better chance of survival, a new study shows.

Having a "sexy mindset" can make potential partners seem more attractive and reduce fears of rejection, researchers report.

Getting fewer "likes" on social media can lead to depression and anxiety in young people, a new study shows.

Stress ups the risks for alcohol and drug abuse, and difficulty in getting treatment makes coping with addiction even harder during COVID, an expert argues.

The more uncertain we are about expectations, the more likely we are to act selfishly, a new study finds. That's key for following COVID-19 guidelines.

Staying close to home reduces COVID-19 risk for older adults, but feelings of loneliness can set in. Neighbors, healthy habits, and technology can help.

"Our findings support the idea that if you're going out, you should practice social distancing to the extent possible..."

Phone calls may beat texting if you want to connect with other people. The voice itself seems to be integral to bonding, researchers say.

During COVID-19 and social unrest, gun purchases have soared. An expert explains why that raises concerns about suicide, and what can help lessen the risk.