Patch uses nanomagnets to detect muscle movement through the skin

Using nanomagnets composites and conductive yarn, scientists have invented a smart textile that can sense and measure body movements—from muscles flexing to veins pulsing. The device, presented on June 27 in the journal ...

Using data science to confront policing challenges

Increasing calls for changes in policing have departments across the country searching for new ways to build trust and protect citizens and officers alike. In response, police in Charlotte, N.C. and Nashville, Tenn. police ...

A wrench fends off injury, feeds the economy

The gas meters that measure energy consumption in buildings pose as great a threat to workers who service them as downed power lines do to electric utility workers. Left in place for decades, the meters are often painted ...

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