Incandescent light bulbs may put out a warmer-looking, more familiar type of light than LEDs or compact fluorescents, but they're far less efficient – the majority of the energy they use is wasted, ...

Incandescent bulbs have just stepped into the 21st century. Energy regulations have limited the old traditional light bulb in recent years because of its inefficiencies – so much of the energy used to ...

Incandescent bulbs were supposed to be relics, pushed aside by compact fluorescents and then by ultra-efficient LEDs. Instead, they are quietly reappearing in homes, on holiday displays, and in online ...

Not so fast...incandescent bulbs could soon become more efficient thanks to nanotechnology. Mike Kemp/Rubberball/Corbis It was a dark end for a common household object: In 2007, the United States ...

As the evenings grow longer and darker, many of us rely more on artificial lighting to create a warm, cosy glow. But using lights more often can shorten the lifespan of your bulbs — and when it’s time ...

Some items you can recycle in one city may be prohibited in another. Batteries, plastic bags, small appliances, and more may not be allowed.