Authorities say the 911 caller reported symptoms of a heart attack before dispatchers realized the actual issue.

Fire marshals and experts said the carbon monoxide poisoning of 10 people in a Brentwood multifamily home Thursday serves as a reminder to homeowners of the need to prevent and detect the toxic fumes ...

A Minnesota woman called 911 because she thought she was having a heart attack. Then, her husband started seizing.

As temperatures drop and furnaces kick on, it’s important to make sure your home is safe from carbon monoxide, a toxic gas ...

• Avoid Carbon Monoxide (CO) Poisoning: Cracked heat exchangers or blocked vents can lead to dangerous carbon monoxide buildup. According to the Centers for Disease Control and Prevention, each year, ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we may earn a commission. Learn more. Carbon monoxide (CO) is an odorless, colorless and ...

PLUM GROVE, Texas (KTRK) -- Firefighters said at least seven people were hospitalized Tuesday due to carbon monoxide poisoning at a home in Plum Grove. The Plum Grove Volunteer Fire Department said ...

A man claims multiple companies' negligence led to an "extraordinarily large amount of carbon monoxide" to cause the deaths of his wife and their two sons inside their Nacogdoches home in June. Amy ...