A prototype nanotechnology-based sensor offers the possibility for ubiquitous, networked, real-time chemical agent detection and tracking. By using easily produced super-small components, the devices ...

Triacetone triperoxide (TATP) is an explosive that’s been used in past shoe-bombing attempts. TATP is a difficult chemical to detect, but researchers have developed a colorimetric sensor array that ...

COLUMBUS, Ohio – Researchers at Ohio State University are developing a sensor that can help control emissions from cars, power plants, and other combustion processes. The matchtip-sized device is a ...