Three people died from apparent carbon monoxide poisoning at Saguaro Lake in Mesa on Jan. 18, a poison that kills hundreds annually.

Carbon monoxide (CO) is an odorless ... testing at an independent laboratory and should bear the UL or Intertek symbol Most detectors will need to be replaced every five to seven years, but ...

Two-time Tour de France champion Jonas Vingegaard is calling for a ban of the controversial carbon monoxide rebreathing ...

A Yukon mother is warning about the dangers of carbon monoxide after her son died from the silent killer on New Year's Eve.

A carbon monoxide leak at a Syracuse school this week prompted firefighters and health officials warn about the dangers of the gas - and how this time of year homes might be more susceptible to them.