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Genetic variations may help explain why patients respond differently to popular weight-loss drugs, according to a new study.

Harvard’s Faculty of Arts and Sciences is moving toward a partnership with peer institutions to expand instruction in less ...

Boost your career with Harvard’s 6 free online courses in AI, Python, and Web Development! Learn about the 2026 course list, duration, and how to enroll for free at pll.harvard.edu.

University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.

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