What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

Proponents of renewable power will control the Phoenix area utility’s policymaking for the first time after they won an unusually contentious race that drew attention from national groups. By Reis ...

Plug Power lost over $1.6 billion last year. It has a multi-year goal to reach profitability. Plug Power welcomed Jose Luis Crespo as its new CEO last month. He took over for Andy Marsh, who ...

Lea el artículo en español aquí. Fueled by up to $4.5 million from Sonoma County’s public power agency, a new nonprofit is preparing to launch an ambitious initiative to streamline permitting for ...

A Japanese water plant is harnessing the natural process of osmosis to generate renewable energy that could one day become a common power source. The possibility of generating power from osmosis—when ...