Feeling supported and having a sense of control are key factors in feeling lonely, according to new research.

"It's the feeling of loneliness, of needing people and purpose and not getting it which appears to be bad for health."

Suicide rates in the US are at a 80-year high. An expert on college student mental health explains risk factors and the role of inequality.

Is returning to the office the solution to loneliness? Not if your work culture is the true problem.

Spending time alone doesn't necessarily mean you feel lonely, a new study finds. Unless you spend more than 75% of your time by yourself.

Loneliness can lead to sleepless nights for middle-aged and older adults, according to new research.

The number of Americans with no close friends has quadrupled since 1990. Can companion robots alleviate the loneliness epidemic?

For people with diabetes, loneliness is a bigger risk factor for heart disease than diet, exercise, smoking, and depression.

A new study found that feelings of loneliness were less common in people who reported a purposeful life, regardless of their age.

College students who tried to cut their social media use to 30 minutes a day had less anxiety, depression, and loneliness, a new study finds.