(THE CONVERSATION) To help small aerial robots navigate in the dark and other low-visibility environments, my colleagues and I developed an ultrasound-based perception system inspired by bat ...

Add Yahoo as a preferred source to see more of our stories on Google. (FOX40.COM) — Searchers returned to Rollins Reservoir in Placer County on Tuesday morning to resume their efforts in finding a man ...

In Ukraine’s ongoing fight against aerial threats, a new tactic is emerging: the use of sonar to detect and track drones. This video explains how the technology works, why it’s being adapted for ...

GREEN LAKE (WLUK) -- Daily drone and sonar searches continue more than a week after a kayaker was reported missing on Green Lake. Sheriff's officials say the 44-year-old man was reported missing Aug.

Sonar images collected from the seafloor northwest of Cuba show a cluster of straight-edged, geometric forms sitting roughly ...

(FOX40.COM) — Searchers returned to Rollins Reservoir in Placer County on Tuesday morning to resume their efforts in finding a man who went missing while jet skiing on the lake Monday. Participating ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Nitin Sanket, Worcester Polytechnic Institute (THE CONVERSATION) To help small aerial ...