Featured series 
Findings
Insights, discoveries, and analysis from Harvard scholars and scientists.
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HealthScreening newborns for cancer risk
Blood samples routinely collected at birth could be used for genetic testing, potentially helping 1,000 children a year, study suggests
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Science & TechDoes vitriol make you feel special?
Beyond the algorithm, online negativity takes on a life of its own. Here’s why.
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HealthFor women in menopause, ‘not all healthy diets are equal’
Study comparing 11 eating patterns finds two clear paths to curbing weight gain
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HealthAI use surging for mental health help among young people
Survey researcher says popularity may help fill gap between rising national problem, shortage of clinicians — provided counsel is sound
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HealthCoffee refill? Go for it, says American Heart Association, with note of caution.
Co-author of new guidance explains how many cups a day are safe — possibly even good for you — and why energy drinks are different
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HealthIs your cholesterol too high based on latest guidelines?
Study flags elevated LDL levels of 1 in 3 Americans without history of heart disease as major miss for prevention