Stem-Cell Researchers Still Face Formidable Hurdles Under Obama's Rules

Cells from embryos may heal diseased hearts, but universities have to deal with an uncertain science and charges of cloning people

Joshua M. Hare, a cardiac specialist at the University of Miami, certainly counts himself among the many stem-cell researchers who are eager and excited by President Obama's expansion of federal support for studies using cells from human embryos.

He's just not sure that embryos will actually work any better than the more common and less controversial

Digital or Print Subscription

Already have an account? Log In Now.