A new U.S.-backed initiative is promoting innovative ways to integrate nuclear power into carbon-free and renewable energy systems.
Fort Collins, Colorado, began as a cavalry outpost in the Old West, but grew into a 21st century capital of scientific innovation, tackling the world's greatest energy challenges.
Four U.S. research centers are developing technologies that can turn certain plants — such as switchgrass, poplar or sorghum — into biofuels.
Women like Chebet Lesan are leaving traditional jobs and making their way as businesswomen. Read about several entrepreneurs who are breaking barriers in Africa.
A small Indiana town has always relied on the sun to grow crops but now will count on it to power schools.
Wind energy has come a long way. Today it's more efficient and cheaper than ever. What do you think you know about wind energy that isn't true?
It only took a few years — and good planning — to make big oil producer Texas the leader in U.S. wind energy.
Companies are working to make their supply chains greener as part of their push for energy efficiency and other environmentally friendly business practices.
The San Francisco Bay island of Alcatraz, formerly a high-security prison, is now a tourist destination with its own renewable-energy system.