While US politicians continue to draw battle lines around the issue, scientists have begun to dread the impact of a potential ban on federal funding for human embryonic stem (ES) cell research in ...

Bush's decision in August 2001 to permit federal financing for research on human embryonic stem (ES) cells using established ES cell lines. Stem-cell research has enormous potential value in both ...

Final rules for human embryonic stem (ES) cell research, announced this afternoon (July 6) by the National Institutes of Health, require strict documentation detailing voluntary donation of embryos ...