Traditional data centers can’t keep pace with the demands of modern AI. From GPUs and liquid cooling to specialized storage, here's a deep dive into the technology making the AI revolution possible.

RICHMOND, Va.—You might think the state that is the undisputed epicenter of global internet traffic has a leg up on managing the challenges of the artificial intelligence arms race. So far, it’s not ...

Protesters including Orion Overstreet, left, march against xAI in Memphis in June 2025. Story Five days after Elon Musk’s Grok 4 became one of the most powerful large language models in the world, ...

Ciena (NYSE: CIEN), the global leader in high-speed connectivity, today announced that it has entered into a definitive agreement to acquire Nubis Communications, a privately-held company ...

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 ...