They can save your life, or go off when nothing's wrong. Here's what to do if your smoke alarm is giving you fits.

For this guide, I interviewed three fire safety experts and tested ... which disrupts the light beam and reflects it into a sensor, activating the alarm. Ionization: These have a small amount ...

The 48 U.S. states and all of Canada’s provinces and territories will be “springing forward” this weekend to begin Daylight ...