Suppose you meet with an architect and ask her to design a building. You tell her the design you'd like, the size, and where it will be located. You might also specify the level of energy efficiency ...

“People are often curious about how much energy a ChatGPT query uses,” Sam Altman, the CEO of OpenAI, wrote in an aside in a long blog post last week. The average query, Altman wrote, uses 0.34 ...

AI is straining power grids and producing harmful emissions. But being thoughtful about when and how you use chatbots can help. If you care about the environment, it can be hard to tell how you should ...

Ames plans to retire its once-revolutionary waste-to-energy system by 2027, ending a half-century run that turned household ...