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![]() Bethesda, Md. (UPI) Apr 28, 2010 U.S. medical investigators said Wednesday there is no firm evidence any preventive measures for cognitive decline or Alzheimer's disease are effective. An independent panel convened by the National Institutes of Health said many preventive measures including mental stimulation, exercise and a variety of dietary supplements have been studied over the years. But the experts said the value of such strategies for delaying the onset or reducing the severity of decline or disease has never been demon ... read more |
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Engineers Turn Noise Into Vision![]() A new technique for revealing images of hidden objects may one day allow pilots to peer through fog and doctors to see more precisely into the human body without surgery. Developed by Princeton engineers, the method relies on the surprising ability to clarify an image using rays of light that would typically make the image unrecognizable, such as those scattered by clouds, human tissue or murky ... more Viral immunity failure explained ![]() U.S. medical scientists say they've discovered how a virus can repeatedly infect people despite a strong and long-lasting immune response. Researchers at the Oregon Health & Science University's Vaccine and Gene Therapy Institute said their study focused on the cytomegalovirus, known as CMV, which infects up to 80 percent of the U.S. population before age 40. "CMV is one of a few ... more Nine rescued alive from flooded China mine: state TV ![]() Nine workers were rescued alive from a Chinese coal mine early Monday, more than a week after the vast site flooded trapping 153 miners underground, state television said. China Central Television showed live footage from the Wangjialing mine, in the northern province of Shanxi, of several of the rescued men - the first known survivors - being rushed to hospital in ambulances. They wer ... more |
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![]() Internet connects deepest Nepal to 'telemedics' ![]() Indian outsourcers eye bonanza from US healthcare bill ![]() ![]() Instant online solar energy quotes Solar Energy Solutions from ABC Solar |
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