If your e-bike suddenly displays an error code, don’t panic. In many cases, the problem is something simple, like a loose connector, a brake sensor that’s stuck, or a battery that isn’t fully seated.

Carbon monoxide detectors can emit various types of beeps. Some are relatively innocuous, while others are high-priority alerts that you should not ignore.

There's a new recall for combination smoke and carbon monoxide detectors sold on Amazon after regulators said the devices might not warn users about a fire. What happened? A smoke ...