Derek Markham is a green living expert who started writing for Treehugger in 2012. Coolstock/CC BY 3.0 Solar-powered devices aren't just for the off-grid adventurers and power-hungry gadget-loving ...

Warmer weather is here, and the ideal time to prepare for those backyard gatherings. And if you want to continue your entertainment well into the night, the best solar lights will provide the ultimate ...