Researchers have developed a tiny, electrically tunable infrared filter that could help shrink bulky thermal sensing systems onto portable chips—a technology that could lead to handheld pollution ...

Near-infrared light was one of CES 2026’s biggest stories. Here’s what L'Oréal’s new tools and the Sunbooster clip actually do. Hans Lucas/AFP via Getty Images The most interesting thing to happen in ...

Abstract: Optical sensing technologies are critical to the performance of non-invasive blood glucose monitoring (NBGM) systems, as they determine the ability to detect inherently weak glucose-related ...

Abstract: This paper presents an innovative IoT-based smart home security system that integrates multiple sensors to detect various hazards and provide real-time alerts. Unlike traditional ...