Carbon monoxide poisonings increase in the winter. It's known as the invisible killer, because it's colorless and odorless.

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.

HUNTINGTON, W.Va. (WSAZ) - Known as the silent killer, carbon monoxide is a colorless and odorless gas that can be very deadly, and most of the time people don’t even know they’ve been exposed ...

News reports are suggesting former Sports Illustrated model, actor and Toronto-born activist Dale Haddon has died of carbon monoxide poisoning. The 76-year-old was found dead in her Pennsylvania home ...

Three people died Saturday of apparent carbon monoxide poisoning on a boat at Saguaro Lake. Carbon monoxide is an odorless and colorless gas that kills more than 400 people every year, according ...

Five people were hospitalized on Friday after a suspected carbon monoxide leak in a downtown Atlanta hotel, according to authorities. Newsweek reached out to the Residence Inn by Marriott via ...

Three people were found dead on a boat at Saguaro Lake on Saturday, apparently due to carbon monoxide poisoning, according to the Maricopa County Sheriff's Office. Deputies responded about 3 p.m ...

GARAGE, WHICH CREWS WERE ABLE TO PROTECT. INVESTIGATORS SAY A MALFUNCTIONING HEATING SYSTEM WAS THE CAUSE OF A DEADLY CARBON MONOXIDE LEAK IN WAKEFIELD LAST MONTH. HUSBAND AND WIFE MATTHEW AND ...

A hotel in a historic downtown Atlanta building was evacuated Friday morning and will remain closed until at least Tuesday after several guests were taken to local hospitals to be monitored for ...