Medical research

Rats may seek cannabis to cope with stress

It isn't just people—when given the chance, rats may also use cannabis to cope with stress, according to a study by researchers at Washington State University.

Psychology & Psychiatry

US suicide rate fell in 2024 after hovering at high level

The U.S. suicide rate dropped slightly last year from some of the highest levels ever reported, preliminary data suggests. Experts say it's hard to know exactly why, or whether the decline will continue.

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