Physicists from Trinity College Dublin believe new insights into the behavior of light may offer a new means of solving one ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

Solar lights can seem like magic. They turn the light from the sun into usable electricity, making for beautiful garden lighting that's totally free to run. But how do they actually work? I spoke to ...

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, ...