Featured series 
Science & Tech
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Study suggests healing skin without scarring may be possible
Researchers unblock embryonic regrowth mechanism that shuts down after birth in mice
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Ultra-cool step toward transformative technologies
University physicists gain new window into superconductivity by improving device pioneered by Harvard Nobelist Percy Bridgman
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What exactly is consciousness? (And does my Venus flytrap have it too?)
In new book, author Michael Pollan explores nonhuman sentience, stream of thought, AI
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Can a chatbot be a co-author?
Physicists take souped-up ChatGPT out for a spin, return home with significant discovery
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Preserving learning in the age of AI shortcuts
In podcast, teachers talk about how they’re using technology to supercharge critical thinking rather than replace it
Podcast
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A ‘cocktail’ recipe for brain cells
Stem cell biologists discover how to regenerate type damaged in ALS, spinal cord injuries
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Charles Schaff brings knack for finding fossils to field — and Harvard
Charles Schaff ‘s official job description isn’t “fossil hunter.” He is a curatorial associate at the Museum of Comparative Zoology. Schaff, however, makes regular trips to look for fossils in…