ASPINWALL (KDKA) -- Carbon monoxide can be a silent killer, especially in the winter when most exposures happen, according to Johns Hopkins Medicine. "People are unaware of it – they go to sleep, and ...

Carbon monoxide is an odorless, colorless gas that takes hundreds of lives each year, and makes even more people sick — but there are steps you can take to help keep yourself and your family safe.

Carbon monoxide is an odorless, colorless gas that takes hundreds of lives each year, and makes even more people sick — but ...