Add Yahoo as a preferred source to see more of our stories on Google. A change in fire safety codes in Massachusetts 10 years ago means that a wave of smoke alarms is nearing the end of their useful ...

For most of us, our alarm going off in the morning (or after a nap) isn't our favorite part of the day. We set alarms because getting out of bed can be a struggle, and many of us need an extra jolt to ...