Smoke detectors are everywhere, but still thousands of people die in fires annually. Fire gas detectors, which detect carbon monoxide and nitrogen oxide, identify fires at an early stage. Thanks to a ...

EVANSVILLE — While investigators have not publicly identified the cause of the deadly home explosion on North Weinbach Avenue, experts say there are simple, affordable products that can help protect ...

{mosimage} A gaseous mixture sample passes through a membrane into a measurement cell, which contains an optical light source and a microphone. Incident light modulated at a specific frequency is ...