Using a single drop of blood, a team of engineers at the University of Wisconsin-Madison has developed what they say is a faster, cheaper, and more accurate tool for diagnosing even mild cases of asthma.

An international team of engineers from Penn state University, University Park, PA, and King Abdullah University of Science and Technology, Saudi Arabia, have discovered that saliva-powered micro-sized microbial fuel cells can produce minute amounts of energy—enough to run on-chip applications, they say. This...

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A team of researchers at Johns Hopkins Medicine, Baltimore, has designed a computerized imaging process to make minimally invasive surgery more accurate and streamlined using equipment already common in the operating room.

Physicians at the Medical College of Georgia and Georgia Regents University, Augusta, say that the intra-aortic balloon pump, one of the most frequently used mechanical circulatory assist devices in the world may have untapped potential. One of its many uses is helping ensure adequate oxygen...