The University of Maryland Medical Center uses this chamber to treat several conditions, including carbon monoxide poisoning. Right now, the hospital is seeing a lot of that. "In any given year, we treat about 60 patients with carbon monoxide toxicity.

"If a State Fire Marshall cannot tell the difference between these detectors, how can I be expected to?" the daycare owner told families.

Building Blocks Learning Center in Kittery announced its immediate closure Thursday after a carbon monoxide scare last week.

Building Blocks Learning Center plans to close permanently after at least 11 people were hospitalized in the gas leak.

Calgary police say one woman has died and a child was hospitalized after emergency crews were called to a southwest home on a suspect incident of carbon monoxide poisoning on Tuesday.

A Kittery child care center where nearly a dozen people were treated for carbon monoxide poisoning last week did not have a working carbon monoxide detector.

Carbon monoxide, also known as the “silent killer,” is a hidden danger of vehicles that isn’t talked about enough in the winter. So let’s talk about it

Nearly a dozen people, including seven children, were taken to the hospital after a suspected carbon monoxide poisoning at Building Blocks daycare in Kittery, Maine, on Wednesday, Feb. 12, officials s