Hank Greely writes, When He Jiankui announced the birth of twin girls whose DNA he had modified … he justified his actions on the ground that he had given the two girls lifetime immunity from HIV infection. … Not only was He ethically wrong in doing this work, but its scientific basis was even weaker than generally recognized.

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Hans Sloane collected specimens of cacao in Jamaica in the 1680s. Sloane often collected on or near slave plantations, taking advantage of slavery’s infrastructure to advance his science

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A registry could keep human gene editing aboveboard, David Baltimore says

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A three-judge panel of the Seventh U.S. Circuit Court of Appeals this month overturned a lower court decision that an Indiana law criminalizing much fetal tissue research is unconstitutionally vague

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Chemist Floyd Romesberg, who has created his own unnatural base pairs, biologist Jef Boeke, who is working to create a synthetic yeast genome, and bioethicist Debra Mathews talk about how altered genomes could be used for creating novel medicines and fuels—and whether this is considered a new form of life

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The U.S. government’s leading medical research agency is quietly extending and reviving research that relies on human fetal tissue, even as President Donald Trump’s administration ponders the future of the controversial work in a far-reaching review

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Japanese scientists said Wednesday they had successfully used mouse stem cells to grow kidneys in rat embryos, using a technique that could one day help grow human kidneys for transplant

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“We’re Still Waiting”

February 4, 2019

As cystic fibrosis drugs deliver new hope, not everyone is being swept up by scientific progress

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