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...will have to learn how to coax them into producing useful tissues. They'll also have to make certain that both the cloning and the coaxing don't damage the cells in a way that make them not just ineffective but lethal. That's the danger with a different form of stem-cell production, announced this past November, in which skin cells are simply genetically reprogrammed to revert to stem cells. The reprogramming, however, can trigger cancerous growth - so that technique, too, is far from ready for clinical...
...matter, saying that the most valuable thing the global rich bring to Britain isn't their cash. Tony Travers, head of the Greater London Group at the London School of Economics, says that visible groups of powerful people from other countries living and working in London is a priceless form of "soft diplomacy," advertising Britain as the place to be for the world's best and brightest. "For other people in those countries thinking of where they should invest when they go to open a new business or expand an existing one, the fact that there is a group from...
...this happy position? You can list the usual reasons: two decades of decent macroeconomic policymaking, the triumph of markets and the collapse of command economies, the dissemination of transforming technologies and tools such as the Internet, and open trading systems. All of these are the attributes that combine to form that much discussed phenomenon: globalization. But in this special report, we look at one overlooked aspect of a generation's worth of global growth: the extent to which New York City, London, and Hong Kong, three cities linked by a shared economic culture, have come to be both examples...
...Gronberg, another co-author of the NEJM study from the Karolinksa Institute, found an association between family history and aggressiveness in certain kinds of cancer. He found that a woman whose mother died from breast cancer, for instance, was also more likely than other women to develop an aggressive form of the disease. Gronberg says the goal is to establish a specific link between genetic markers, risk, and a cancer's potential invasiveness. "We're reading about genetic factors for these common human diseases almost on a weekly basis now," says Isaacs. "The bad news is that some people...
...raising the possibility that archeologists had found the family tomb of Jesus Christ in the hills behind Jerusalem, it caused a huge backlash among Christians. The claim, after all, challenged one of the cornerstones of Christian faith - that Jesus, after his crucifixion, rose bodily to heaven in his physical form...