Carbon Monoxide (CO) is a gas or liquid that’s often called the “silent killer” because it’s colorless, odorless and ...

A 14-year-old boy's death from suspected carbon monoxide poisoning in a hotel highlights the need for portable carbon monoxide detectors while traveling.

Travel + Leisure reviewed several types and named the First Alert Plug-In Carbon Monoxide Detector our overall best pick. "First Alert didn’t miss a beat with their CO605 Plug-in Carbon Monoxide ...