Are people deciding to get plastic surgery based on TV reality shows? A new study says yes, but the tube is only part of the picture.
On Thursday, President Bush's nominee for surgeon general, Dr. James Holsinger, faced blunt questioning at his Senate confirmation hearing about how he would react if he were pressured to put politics before science. "I would resign," Holsinger said.If history is any indication, he's likely to be tested on that promise.
Last week, Massachusetts Gov. Deval Patrick announced a plan to boost the state budget for life sciences by $1.25 billion. The proposal immediately grabbed attention for its vision of a vast stem-cell bank, the world's largest, which would open up new opportunities for embryonic stem-cell research.
The Problem: To celebrate the anniversary of Charles Darwin's birthday, on Feb. 12, 1809, Bob Stephens, a retired scientist, is organizing more than 850 celebrations worldwide--parties with bearded impersonators, serious debates and a guy in England who's skipping work, in jest, on religious grounds.
Western analysts still can't say what Beijing was thinking when it shot down one of its aging weather satellites. True, the recent test was a fine show of marksmanship, destroying a refrigerator-size target sailing at orbital speed 500 miles up (as high as U.S. spy satellites).
Stem-cell research is divided into two major camps: one focused on cells from adults, the other on the controversial technique that destroys embryos. Now there may be a third way--a new category of stem cells that are readily available, perhaps ethically trouble-free and possibly as powerful and as flexible in function as their embryonic counterparts: amniotic-fluid stem cells, found in both the placenta and the liquid that surrounds growing fetuses.The cells are "neither embryonic nor adult.