Word: testing
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...trial, which will test a stem-cell-based treatment for spinal-cord injury, will begin later this summer and will use cells generated by Geron Corp. The approval marks the first time human stem cells, extracted and grown from embryos, will be transplanted into patients. Adult stem cells, which are present in many types of tissue, have been used in treatments for years - the most common being bone-marrow transplants in cancer care - but an embryonic study is a whole new thing. There's a good reason it's being greeted with so much excitement. (See the top 10 medical...
...early 1990s in an attempt to make inquiries into cooking sound more impressive; physicist Cassi suggested that he coined the phrase some years later), Adrià urged the audience to, essentially, chill out. "If we keep seeing science and cooking as two Martians coming at each other with test tubes, we all lose," he argued. "We have to normalize the relationship between them." A few hours later, as Elena Arzak demonstrated sauces that change color on the plate, and Dani García used liquid nitrogen to create a life-like tomato out of pureed vegetables, a handful of chefs...
...different model at the National Center for Atmospheric Research in Boulder, Colo., and the results almost exactly agreed. Their research showed how the smoke from the fires would open up holes in the ozone, which would cause even more problems for humanity. We'd like other people to test the calculations with their models, but we're pretty confident that they'll get the same answer...
...pretends that polluted air isn't terrible for your health. Clean up the skies over any dirty city, and the people who live there will all but certainly become healthier. That, at least, has been popular wisdom, but until now, no one had ever put it to a statistical test. Now someone has, and the results are striking: according to a study just published in the New England Journal of Medicine, when local governments decide to scrub out the smog, local residents actually live an average of five months longer...
George Mitchell likes to say that any conflict can be resolved, and during a storied career, he's repeatedly put that mantra to the test. Mitchell, the former U.S. Senate majority leader whom President Barack Obama appointed special envoy to the Middle East on Jan. 22, has earned a reputation as a diplomat capable of untangling the world's knottiest disputes. Since leaving the U.S. Senate fifteen years ago, Mitchell has helped broker a peace agreement in war-torn Northern Ireland, spearheaded a Clinton Administration committee on Middle East peace and investigated steroid use in baseball. Forging a resolution...