TEXAS (KAUZ) - AAA Texas is reminding Texas drivers about the dangers of carbon monoxide and to never leave their vehicle ...

Authorities believe carbon monoxide poisoning caused the deaths of three people found in a western Pennsylvania home this week, but investigators have yet to determine what led to the deadly exposure.

Poor ventilation also increases the risk for carbon monoxide poisoning. "In the winter everybody closes everything up to keep the cold air out which keeps the CO inside," Taylor said.

Symptoms of carbon monoxide poisoning include headaches, lethargy and more.

Carbon monoxide can be a silent killer, especially in the winter when most exposures happen, according to Johns Hopkins ...

A surprising 42% of homes don't have carbon monoxide detectors, but these products can save your life. Here's what you need ...