Ohio test uses drones to monitor highway trafficYou wouldn't need helicopters to spot road trouble.By J. Fingas, 06.20.2018
'Hovering' antennas promise speedy 5G phone networksThey boost signals by avoiding contact with virtually everything else.By J. Fingas, 10.15.2017
Fingernail-sized chip can repair damaged tissue in secondsThe non-invasive technology works without breaking the skin.By R. England, 08.08.2017
Mechanical 'trees' generate energy by swaying in the windResearchers look to convert the sway of buildings into electricity, too.By B. Steele, 02.01.2016
Researchers create super-efficient microbial fuel cell, dream of selling excess electricityBy A. Santos, 08.14.2012