A spokesperson for the hotel denied initial reports by police that there were high levels of carbon monoxide in Miller's room ...

Brett Gardner announced his son Miller, 14, died March 21 from what authorities later determined was carbon monoxide ...

Costa Rica’s Ministry of Health has launched an investigation into the circumstances surrounding Miller Gardner’s death, Us ...

The poison gas that killed Miller Gardner is especially dangerous to children and teens because they can breathe it in faster ...

Randall Zúñiga, director of the Judicial Investigation Agency, said they tested the 14-year-old Miller Gardner for carboxyhemoglobin, a compound generated when carbon monoxide binds to hemoglobin ...

Brett Gardner’s son died of carbon monoxide poisoning. Carbon monoxide is known as the “invisible killer” because it is a ...

Blood test revealed a carbon monoxide saturation level of 64% in Gardner’s system. Levels above 50% are typically fatal.

Miller Gardner, son of former New York Yankees outfielder Brett Gardner, died from carbon monoxide poisoning, according to ...

Charon McNabb, president and founder of the National Carbon Monoxide Awareness Association, joins FOX 35 to talk about how to ...

Carbon monoxide poising is sometimes called the silent killer, and in March it took the life of the owner of the popular ...

A new toxicology report found the 14-year-old South Carolina boy's body had carboxyhemoglobin level of 64%, which is 14% above what is considered lethal.

Officials in Costa Rica have confirmed the official cause of death of Miller Gardner, the 14-year-old son of former New York ...