Ohio test uses drones to monitor highway traffic
You wouldn't need helicopters to spot road trouble.
OSU
'Hovering' antennas promise speedy 5G phone networks
They boost signals by avoiding contact with virtually everything else.
Fingernail-sized chip can repair damaged tissue in seconds
The non-invasive technology works without breaking the skin.We have two newsletters, why not sign up for both?
Mechanical 'trees' generate energy by swaying in the wind
Researchers look to convert the sway of buildings into electricity, too.
