ABC Action News Reporter Susan El Khoury says it’s essential to verify that your accommodations have a carbon monoxide alarm ...

Several people were evaluated, and four were hospitalized after a carbon monoxide alarm in an Ocean City, Maryland, hotel, ...

Both Airbnb and Vrbo post on their website whether or not they have carbon monoxide alarms installed in units. Even so, the safest move is to pack one of your own when you travel.

Carbon monoxide is produced when natural gas is burned in appliances like boilers, pool heaters, gas stoves, fireplaces and dryers, according to the U.S. Environmental Protection Agency.