TASER, a Scottsdale, Arizona-based company, has designed the AXON system, a tactical networkable computer that combines advanced audio-video record and capture capabilities worn by first responders. An audio-video earpiece imager, speaker, and microphone integrate into the two-way communications loop between ...

A team of researchers led by Yuyu Sun and Jie Luo from the University of South Dakota report progress toward the first Kevlar fabrics that can kill a wide range of infectious agents, including bacteria, viruses, and the spores that ...