Add Yahoo as a preferred source to see more of our stories on Google. Hot rocks might be the next big thing in energy. Global investment in geothermal energy is growing quickly — and it’s expected to ...

Geothermal energy represents just a whisper of all the renewable electricity that’s generated globally every year. But thanks to next-generation technologies that could make it possible to harness ...

HOUSTON — The future of an emerging form of American clean energy could be built on an unexpected foundation: technology and experience from Big Oil. At least, that’s the hope of representatives of ...

Between power-hungry AI data centers, domestic manufacturing growth, and electric vehicles, US electricity demand is set to soar in coming years, and utilities aren’t yet sure where the supply to meet ...

The dusty town of Naivasha sits within the Great Rift Valley, where the African continent is being divided into two. About 90 kilometers northwest of Kenya’s capital city of Nairobi, Naivasha welcomes ...