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By Julie Steenhuysen CHICAGO (Reuters) - A political battle over the use of fetal tissue in medical research has been reinvigorated by the release of undercover videos targeting Planned Parenthood officials. Newer, less-controversial technologies, including the “reprogramming” of adult skin cells to create specific types of stem cells, have rendered fetal tissue less central - though still important - to medical research, they said. Dr. Robert Lanza, chief scientific officer of Advanced Cell Technology, said that much of tissue needed for research "can now be generated in the laboratory." At Massachusetts General Hospital in Boston, for instance, only about 10 out of 8,000 active research protocols involve fetal tissue, according to an official at the Harvard-affiliated hospital who asked to remain anonymous.
MINNEAPOLIS (AP) — Zimbabwe has called for an American dentist who killed a lion that was lured out of a national park and caused international outrage to be extradited and face as-yet filed charges. But it isn't clear whether Walter James Palmer, a 55-year-old from Minnesota, can be extradited or, if so, can fight having to go back to the African nation. Palmer has said he relied on his guides to ensure the hunt was legal.