A Knoxville-based fusion powerhouse says it's solved the fundamental science of harnessing the sun's power to produce electricity.

The question isn’t if we should upgrade the grid, but how we can upgrade to secure reliable, efficient electricity for ...

Even if AI guzzles less energy than the zeitgeist suggests, a range of forces driving electricity use lurk around the corner.

Republicans in the state legislature have already introduced more bills seeking to restrict the availability of the abortion ...