Putin built his popularity on spreading the oil wealth. That model is beyond resuscitation.

The share of renewable energy consumed is at its highest level in nearly 80 years.

Coal plants are being retired as natural gas and solar farms are getting built.

It’s the big cloud customers that could force a cleaner cloud

Meet a young startup with a huge utility deal and a lot of promise.

Your new fridge could cost a bundle on your energy bill. Here’s what you should have done.

The Climate Investment Funds hopes to stimulate clean energy projects in the developing world.

Combining the best in Chinese manufacturing with the best in U.S. high tech R&D. At least that’s the idea.