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

LED Christmas lights may be efficient, but can you use them worry-free? We talked to an expert about how proper usage and setup ensure a safer light display.

• Dried out ‘real’ Christmas trees are notoriously flammable. Look for fresher trees with green needles that don’t fall out easily and keep the tree stand filled with water. An artificial tree ...

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...