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Driver says mechanic quoted $2,400 for a repair until another shop fixed it with a $40 sensor

A driver’s frustrating check-engine saga is making the rounds after a repair estimate swung from “brace yourself” to “that’ll ...

Breathing in nanoparticles could enable a 10-minute pneumonia check at point of care

Diagnosing some diseases could be as easy as breathing into a tube. MIT engineers have developed a test to detect ...