"Spend the money on a carbon monoxide detector," said Hannan. "They aren't hugely expensive. You can find them at Walmart.

Carbon Monoxide is often called a silent killer because of its invisible, odorless nature. That makes installing a Carbon Monoxide detector even more critical. Here are CNET's top picks.

If carbon monoxide detectors are interconnected, they will all produce alarm sounds even if only one detects high levels of CO. This is beneficial for simultaneously alerting everyone in the house.

Installing and maintaining smoke and carbon monoxide (CO) detectors can save your life. Fortunately, they’re inexpensive and easy to put in place. Basic smoke detectors cost as little as $15 and ...

Each year, more than 400 Americans die from unintentional carbon monoxide poisoning. Here's what to know about traveling with a detector. Here's what to know about traveling with a detector.

Carbon monoxide poisoning can be more of a risk during the colder months. CO detectors can prevent poisoning. Here's how many you need, and where to place them.

Carbon monoxide poisoning is rare, but it's not as rare as you may think in hotels and resorts. Here's why you should consider traveling with a portable carbon monoxide detector and which one to buy.