Diseases, Conditions, Syndromes

Weak spot in COVID could guide vaccine advances

After three years of infections, lockdowns, and vaccinations, we know a lot about SARS-CoV-2, the virus that causes COVID-19—but we don't know everything. Like, why are some variants weaker than others? Why does the omicron ...

Psychology & Psychiatry

Screen time linked to OCD in US preteens

During the holidays, kids often spend more time on screens, leaving parents to wonder: Is it causing harm? Possibly.

Psychology & Psychiatry

LGBTQ youth have double the risk for suicidal thoughts, attempts

A new study that looks at suicide risk among U.S. teens who are lesbian, gay and bisexual finds they have disproportionately high rates of suicidal thoughts, planning and attempts compared to their heterosexual peers.

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