Decentralized Training Can Help Solve AI’s Energy Woes
Decentralized Training Can Help Solve AI’s Energy Woes

Artificial intelligence harbors an enormousenergy appetite. Such constant cravings are evident in thehefty carbon footprint of thedata centers behind the AI boom and the steady increase over time ofcarbon emissions from training frontierAI models.No w…

An exclusive tour of Amazon’s Trainium lab, the chip that’s won over Anthropic, OpenAI, even Apple 

Shortly after Amazon announced its $50 billion investment in OpenAI, AWS invited me on a private tour of the chip lab at the heart of the deal.

Why the economics of orbital AI are so brutal

A 1 Gw orbital data center would cost roughly $42.4B—almost three times its ground-bound equivalent.

Nvidia’s New Rubin Architecture Thrives on Networking
Nvidia’s New Rubin Architecture Thrives on Networking

Earlier this week, Nvidia surprise-announced their new Vera Rubin architecture (no relation to the recently unveiled telescope) at the Consumer Electronics Show in Las Vegas. The new platform, set to reach customers later this year, is advertised to o…

The Data Center Boom Is Concentrated in the U.S.
The Data Center Boom Is Concentrated in the U.S.

If a data center is moving in next door, you probably live in the United States. More than half of all upcoming global data centers—as indicated by land purchased for data centers not yet announced, those under construction, and those whose plans are …