The way we power our devices could be changing soon. Right now, batteries pose some big problems. Mining for them pollutes our planet, and we don't have enough infrastructure to recycle the battery ...

Researchers said the breakthrough "paves the way for electronics powered by the ambient light already present in our lives." When you purchase through links on our site, we may earn an affiliate ...

Up until the present, the various paintjobs of our phones have existed primarily as a means of personalization. In the near future, they could well be the way that our phones are charged. A new study ...

To the editor: Every month, California throws away enough solar and wind energy to power half a million homes — not because we don’t need it, but because our system is designed to waste it. While ...