Nothing is more ethereal than Christmas lights on a snowy night, but should you leave your tree on when you go to bed? Our ...

Limit the time your Christmas tree lights are on to six to eight hours, preferably while someone is awake and able to monitor them, says Margulis. This time frame minimizes the risk of overheating and ...

Wondering if it's safe to leave your Christmas tree lights on overnight? Here's what fire safety experts say about keeping ...