renewable energy
Asia’s largest rail network goes solar with U.S. help
The United States is supporting India with its ambitious clean energy program, including this solar rooftop project in partnership with Indian Railways.
Nuclear power’s growing role in a clean energy future
A new U.S.-backed initiative is promoting innovative ways to integrate nuclear power into carbon-free and renewable energy systems.
A pioneer town reinventing how we harness energy
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.
Turning plants into fuel
Four U.S. research centers are developing technologies that can turn certain plants — such as switchgrass, poplar or sorghum — into biofuels.
African women entrepreneurs break barriers
Women like Chebet Lesan are leaving traditional jobs and making their way as businesswomen. Read about several entrepreneurs who are breaking barriers in Africa.
How one school system is going solar
A small Indiana town has always relied on the sun to grow crops but now will count on it to power schools.
5 myths about wind energy
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?
Everything is big in Texas, including wind power
It only took a few years — and good planning — to make big oil producer Texas the leader in U.S. wind energy.
Buyers flex purchasing power for the environment. Suppliers save billions.
Companies are working to make their supply chains greener as part of their push for energy efficiency and other environmentally friendly business practices.