Several fires continued to ravage the Los Angeles region on Thursday, killing at least ten people and forcing thousands to flee their homes. Firefighters are still struggling to control the blazes, ...

Dear Doctor: Is wildfire smoke really that dangerous? We're in northern Idaho and our town has been handing out face masks, but I've heard they don't really do much. What should I do to keep our ...

The only way to know your smoke alarm is functioning and ready (except for letting your turkey burn in the oven) is to test it. And tests don't just confirm that smoke detectors have power -- they can ...