John Heathco and his girlfriend died from carbon monoxide poisoning in 2023 while traveling. His family is now launching an ...

Symptoms of carbon monoxide poisoning include headaches ... Miller Gardner was on vacation with his family in Costa Rica when he died. He had a carboxyhemoglobin level of 64%, or 14% higher ...

The threat of carbon monoxide has been linked to several recent tragedies involving travelers. 14-year-old Miller Gardner, ...

Today, as first reported in a powerful feature that aired on CBS Mornings, Chuck and Jill Heathco and Keri and Tyler Bliss announced the launch of the John Wesley Heathco Legacy Foundation (JWHLF) in ...

The cause was determined to be carbon monoxide poisoning. In April, officials in Costa Rica determined carbon monoxide was the cause of death for Miller Gardner, the teen son of retired New York ...