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Nature 435, 393 (26 May 2005) | doi:10.1038/435393a; Published online 25 May 2005

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Korea's accelerating stem-cell work prompts calls for global ethical rules

Erika Check

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Breakthrough highlights differences among countries.

A landmark paper in stem-cell research has been seized on by both sides of the cloning debate, as they seek to further their respective causes. But the advance has also led ethicists to call for broader international agreement over how such studies should be conducted.

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BK channels and circadian output

Nature Neuroscience News and Views (01 Aug 2006)