Carbon monoxide, often called the “silent killer,” has no taste, odor or color, yet prolonged inhalation of the invisible gas is suspected in the recent deaths of several American tourists traveling ...

Anyone who works around combustion engines or fires is at a higher risk for carbon monoxide poisoning. Higher CO levels are likely in places such as boiler rooms, warehouses, and petroleum refineries.

Carbon monoxide ... CO poisoning can be fatal, it is also preventable with the use of CO detector devices. Detector can range between $20 for basic models to $100 for digital, low-level detectors.

WASHINGTON — Elevated levels of carbon monoxide ... room and detected high levels of carbon monoxide, leading investigators to believe that carbon monoxide poisoning may have played a role ...