Holy Cross Energy, which supplies power to most of the Roaring Fork, Eagle and Colorado River valleys, has achieved a level of renewable power rivaled by very few other electricity providers in the United States. This year, the electric cooperative expects to have delivered more than 85% renewable power, with a goal to achieve 100%...

India's solar boom faces a hidden waste problem 57 minutes ago Nikita Yadav AFP via Getty Images India's rapid solar energy expansion is widely hailed as a success. But without a plan to manage the waste it will generate, how clean is the transition? In just over a decade, India has become the world's third-largest...

(Image credit: Future) Share by: Share this article 0 Join the conversation Follow us Add us as a preferred source on Google As any savvy online shopper will tell you, it's wise to be a bit selective about your purchases, especially when it comes to tech. It's like choosing a bottle of wine in a...