Tom Britt has more.
Cold weather means it's time again to crank up furnaces, fireplaces or space heaters.
It also means reports of carbon monoxide poisoning. Carbon monoxide is a gas produced by incomplete combustion and is produced by every fire. It is odorless, tasteless and undetectable without special equipment. Dr. Richard Moon of Duke University Medical Center says carbon monoxide poisoning can be deadly. It causes damage to the brain, the heart.