Household rules vary quite a bit from home to home, but there's one that most of us grew up hearing over and over again: ...

The U.S. Department of Energy has shed light on the old household rule, revealing that constantly flicking the switch may not ...

This as-told-to essay is based on a conversation with Lilly Mcginley, a 56-year-old retiree from the UK, about being aboard a cruise ship where passengers were told to turn off lights to help avoid ...

Officials throughout the Triad are asking residents to turn off non-essential lights to protect migrating birds throughout the spring season. Every year during migration, billions of birds are ...