New tech at Mobile World Congress could let you charge your phone when it's out in the sun or even under room lights. David Lumb is a senior reporter covering mobile and gaming spaces. Over the last ...

It's easy to dismiss solar lights out of hand. Charging appliances from sunlight is great in theory, but what happens on a cloudy day? However, electrical experts have reassured me these lights can ...

Whether you have security or decorative lighting to illuminate your porch or backyard, the best solar lights are a great investment. Not only do they instantly light up your outdoor spaces once it ...

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, ...

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