A NASA satellite that suddenly reappeared after going silent gets credit for the remarkable discovery—a pair of temporary ...

Solar cells are devices for converting sunlight into electricity. Their primary element is often a semiconductor which absorbs light to produce carriers of electrical charge. An applied electric ...

With their ability to change color, brightness, tone and even light patterns, smart LED lights save on energy costs while increasing control over our home’s appearance and functionality.

The US Senate on Saturday confirmed South Dakota governor Kristi Noem to lead the Department of Homeland Security (DHS), a key agency in President Donald Trump's push to clamp down on illegal ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Finding the perfect Mini LED TV for you can feel like a mammoth task. We've seen our fair share ...

LED light wands, or light sticks, provide an effective (and relatively affordable) alternative to a photographer’s flashgun or a videomaker’s stand-mounted lamp. You don’t need to sync a light wand ...

People in B.C.'s immigrant support community are worried. Experts warn Trump's promise to clamp down on immigration could lead to more people seeking refuge in Canada. As Jon Hernandez reports, local ...

You get 2m of cable before the first light, and then 200 LED lights over the next 20m of cable. This is the best set of LED solar fairy lights we've tested, and based on how they've fared in our tough ...

HONG KONG, Jan 21 (Reuters) - China broke its own records for new wind and solar power installations again last year, official data showed on Tuesday, accelerating from a breakneck pace set in ...

So I decided to ask installers and LED manufacturers why it seems like LED lighting fails like this. I found out there are good reasons why it happens and a lot we can do to stop it. Here are the ...

But now, James’ company, Soma Bags, is providing a solution: backpacks equipped with solar panels that charge a reading light. What started as a small-scale project with some discarded cement ...