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The largest kidney stone prevention trial found that behavioral tools slightly increased urine output but did not reduce recurrence.

Targeting a piece of the mutant protein that causes this inherited brain disorder might work better than aiming at the whole protein.

The small molecules that predict dog mortality also forecast human lifespan, strengthening dogs as aging models, a study shows.

Researchers call for more individualized, age-adapted diagnoses and treatments.

A study of U.S. veterans shows less reliance on virtual primary care visits is key to quality care.