Acoem, a global provider of advanced physical security solutions, will showcase important updates to its ATD gunshot ...

The company's sensor uses sonar and echos to give robots more information about their surrounding environment.

Although the ability tends to wane as we get older, the human auditory system is pretty good at filtering out background noise and making a single voice able to be understood above the general hubbub ...

Wildfires have recently devastated regions across the world, and their severity is increasing. Hoping to reduce harm, researchers led by Yapei Wang, a chemist at Renmin University of China, say they ...

Humans spend about 80% of their time indoors, but keeping track of the air we breathe usually requires expensive lab-grade ...