Although scientists are quite pleased about discovering that human skin cells can "take on the chameleon-like powers of embryonic stem cells," there still is much research to be done before reprogrammed skin cells can be used for therapeutic purposes ("Breakthrough may resolve st …
Researchers in Oregon reported yesterday that they had created the world's first fully formed, cloned monkey embryos and harvested batches of stem cells from them -- a feat that, if replicated in people, could allow production of replacement tissues or organs with no risk of reje …
Uh-oh, should we prepare to launch a job search for National Institutes of Health Director Elias Zerhouni?
Nuclear transfer research encompasses some of the most compelling biological and ethical puzzles of our time. In an online publishing experiment, we asked you, The Scientist readers, to help us create the article.
In the black gloop of down-beat news on global warming and Iraq, we sometimes forget that, in at least one respect, we are living through a shimmering moment of progress that should fill us with awe.