Featured series 
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We know exercise is good for you. Why? He‘s working on it.
Expanding on decades of research, a new study seeks to pinpoint movement’s molecular benefits
Part of the Profiles of Progress series
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Science & TechHow do extremists get that way? Probably quite naturally.
In new book, neuroscientist Leor Zmigrod traces connections between brain biology, political beliefs
Part of the Excerpts series -
Science & TechExperts see a ‘low information’ reversal of U.S. climate leadership
Salata panelists warn that damage from executive orders and cuts to research funding won’t be easily overcome
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Campus & CommunitySearching for answers to life’s big questions
Kelsey Hanson Woodruff served as a Presbyterian minister before love of religious studies led her to Harvard
Part of the Commencement 2025 series
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Health‘Smoldering’ cardiovascular crisis
Downward trend in deaths appears stalled due to lack of urgency among doctors, patients, along with healthcare barriers
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HealthNew AI tool predicts biological age by looking at a face
Deep-learning algorithm FaceAge uses snapshots, can help oncologists tailor treatments
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Science & TechStrange galactic facts
Test the limits of your cosmic IQ by taking our quiz based on Harvard astronomy research
Quiz
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Campus & Community‘There are secrets to unlock’
Harvard’s practice of preservation plays key role in future research
Part of the Photography series 
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