Transit officials are probing proposals from tech companies on how best to use artificial intelligence to patrol subway cars ...

Scientists built a robot to help explain how a tropical bat spots insects perched on leaves using echolocation, a highly ...

Unlike traditional metal detection systems, the Apollo 500 lets through everyday items like keys and cell phones without having to stop the person, but detects a firearm.

Purdue University researchers have developed a device for more conveniently detecting pathogens in health care settings, on ...

Orange County authorities Tuesday introduced a dream squad that can sniff out suspicious fires and help with arson ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...