Some portable CO detectors can cost more than the plug-in versions, with some retailing for about $50 to $60, but they have the benefit of running on batteries, which means travelers won't need to ...

In the wake of a major carbon monoxide leak at the Holiday Twin Rinks in Cheektowaga Wednesday night, 7 News wants to remind you about keeping your home protected from CO.

We ask every home to have a CO detector," added Zangari. If you think you are having a carbon monoxide emergency in your home, you should call 911 immediately. Related Articles ...