A new study finds using bright light therapy in addition to medication helps ease symptoms of major depressive disorder and bipolar depression.

Children exposed to unsafe levels of fine particulate matter through wildfires and other extreme forms of air pollution face an increased risk of depression, anxiety and other internalizing symptoms, a new study finds.

A new study finds teens and adults who take high doses of amphetamines commonly prescribed for ADHD have 5Xs the risk of new-onset psychosis.

A new study finds people who use their cellphone on a regular basis are more likely to be diagnosed with coronary heart disease, atrial fibrillation, heart failure and stroke. Poor sleep and mental distress linked to cellphone use may play a role.

Researchers find no link between semaglutide, the main ingredient in Ozempic and Wegovy, and depression, suicidal thoughts or behaviors in patients with no prior history of the conditions.

A new study finds sleep-deprived adults who get the most catch-up sleep on the weekend are 20% less likely to develop heart disease.

People who quickly swipe through online videos end up more bored and less satisfied than those who concentrate on the content, new study finds.