Carbon monoxide is an odourless, colourless gas produced by incomplete burning of carbon-based fuels, including gas, oil, wood and coal. The gas is harmful because it displaces oxygen from red ...

Carbon monoxide is an odorless and colorless gas that kills more than 400 people every year, according to the Centers for Disease Control and Prevention. It is possible for dangerous levels of ...

Carbon monoxide is a deadly gas that's produced when fossil fuels are burned. It's colorless, odorless and silent, making it virtually impossible to detect on its own until it's too late.