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

Get it! These lights are spot lights, so they’re meant to cast light in a specific direction. Each one has a 4.3-inch by ...

Linkind Solar Pathway Lights SP6 are versatile, bright, and programmable via Bluetooth. You can get a 4-pack for just $100.

The pair claim the conversion is losing them £4 a day A COUPLE’S home is suffering as their neighbours have installed a new extension that is blocking light to their solar panels. Dale and Denise ...

You can use multiple light sources to charge solar lights, but they work best with sunlight, so it's almost always better to leave them out in the sun. They use the same technology as solar panels, ...

Community-led projects are taking the lead in the fight against climate change across Hackney and wider London. Councils across the capital are increasingly turning to community energy groups to ...

A close-up of a beam-splitter cube found among the Harel Group’s laser instrumentation.Paul Henderson, Finn Gomez / College of Natural Science Researchers at Michigan State University (MSU) have ...

Horse & Hound is supported by its audience. When you purchase through links on our site, we may earn commission on some of the items you choose to buy. Learn more For those without mains power, the ...

In your home, you probably have a handful of gadgets that rely on batteries: remotes, smoke detectors, wireless keyboards. But instead of having to replace those batteries again and again, those ...

An international team led by UCL researchers has developed durable new solar cells capable of efficiently harvesting energy from indoor light, meaning devices such as keyboards, remote controls, ...