Mumbai Traffic Police are set to replace failing body-worn cameras that often shut down within minutes. The upgrade aims to improve transparency, accountability, and enforcement for nearly 3,000 traffic officers deployed daily across city roads

US researchers have developed a disposable wearable sensor that can protect cancer patients and military personnel from harmful radiation exposure. Designed to be worn on the skin or clothing, the patch combines light-sensing polymers with microelectronic grids to measure radiation dose in real time