After having surgery, many older adults develop delirium, the medical term for sudden and severe confusion. In fact, between 10 and 67 percent of older adults experience delirium after surgery for non-heart-related issues, while 5 to 61 percent experience delirium after orthopedic surgery (surgery dealing with the bones and muscles).... NEWS MEDICAL · 4 months
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A research team develops biotransistors able to detect the smallest of signals  PHYS.ORG · 5 days
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Giant magnetic ropes in the outskirts of a spiral galaxy  nanowerk · 3 weeks
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