The PowerRay drone is an aquatic spyglass for playboy fishermen
This unmanned underwater vehicle comes equipped with sonar and a 4K camera to help find the fishies.
Simulation of hidden ocean tides could lead to better sonar
It could also result in better climate data and safer offshore structures.
The Power Egg is unlike any drone you've ever flown before
It's roughly the size of a rugby ball, but with retractable landing and propeller struts.
ForcePhone software makes any mobile device pressure sensitive
It's like Apple's Force Touch but at 18kHz. So, basically, sonar.
This DIY sonar glove can 'feel' distant objects underwater
Japanese Ph.D. candidates built a portable sonar device with a 3D printer, an Arduino and a few sensors
ICYMI: Egyptian tomb tech, new fusion reactors and more
The only story you need today: Moar Egyptian tombs are coming!
Drones help find World War II's missing soldiers
The BentProp Project has spent years finding American soldiers who went missing in the Pacific dur...
NASA's humanoid Valkyrie robot could lead the way to Mars (video)
NASA's Robonaut is only just getting its legs, but it already has some fresh (and arguably superio...
'Sonar Vision' system touted by researchers to help the blind hear what they can't see
Scientists from the Hebrew University of Jerusalem have developed a prototype system that could on...