The best outdoor Christmas lights are not just bright and durable, but also designed to last for many years to come. See our ...

This year, instead of rolling out that tangled knot of old incandescent Christmas lights, consider investing in the future (and your monthly energy bill) by making the switch to low-energy LED holiday ...

Brizled LED Christmas Lights in multi-color mode. For as long as I can remember, my family had all white Christmas tree lights. You know the type—the mini-incandescent bulbs, with two fine wires ...

LED Christmas lights are here to stay. They offer the benefits of low energy consumption and no heat, but can you live with the color? Flickr user Solarbotics/CC 2.0 In 2006 the Capitol Christmas tree ...

Sam – an ex-science teacher – uses his physics degree and five years of experience at Which? to test everything from beard trimmers to electric bikes and trampolines. Whether you stick to one string ...