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New transistors made from oxide semiconductors-rather than the usual silicon-are yielding transparent electronics.
DNA-derived vaccine advances on MS.
Programs would sift private data while protecting names.
Electronic seals and tracking efforts boost cargo security.
Efforts to encode the world's written languages will enable a truly global Internet.
Former El Al security head Isaac Yeffet on how technology fails air safety.
Powerful new imaging technologies pinpoint the molecular events involved in diseases, promising a safer alternative to biopsies.