The amount of data the Defense Department collects has exploded with the number of increasingly sophisticated sensors on ships and submarines. And to tackle this, DOD will need to embrace cross-domain ...

Following what is the most destructive and deadliest wildfire season on record in California last November, there has been increasing concern about the severity of wildfires in the years to come.

Ultra Electronics Holdings has acquired 3 Phoenix Inc. in a $70 million that brings Ultra sonar, radar, intelligence, surveillance and reconnaissance products and solutions. Ultra bought 3 Phoenix ...

Plus, development to be focused on "performance and stability" When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...

At using sonar, humans are novices compared to bats. That's why Israeli scientists are fitting bats with sensors in an attempt to reveal their echolocation secrets. Related Topics: Bats, Echolocation, ...

Hawk moths may be jamming bat sonar signals by rubbing their genitals. The behavior, reported in Biology Letters on 3 July, creates an ultrasonic noise that could be used to scare off an attacking bat ...