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Few issues are likely to generate more emotional opposition than federal funding of stem cell research. Handled wrongly, it could energize conservative opponents and derail Barack Obama's presidency. There is no question that we must move ahead, but caution is key. ...more
November 15, 2008
Taking the next step in a series of breakthrough stem-cell experiments, scientists have cured sickle-cell anemia in mice by rewinding their skin cells to an embryonic state and manipulating them to create healthy, genetically matched replacement tissue. ...more
December 7, 2007
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