Microsoft’s AI boom has a dirty downside. Now, it’s burying human sludge to clean up its carbon tab and meet 2030 carbon ...

We blow into the outskirts of Arequipa on the bus from Cuzco at 5 a.m. It has been a 12-hour odyssey. My German friends and I ...

This photo gallery, curated by photo editors Patrick Sison and Courtney Dittmar, highlights some of the most compelling ...