Elon Musk's AI venture, XAI, just leveled up its Colossus supercomputer with 200,000 GPUs and a new substation capable of powering 30,000 homes. But with fossil-fuel backups, neighborhood pollution, ...

xAI has acquired a third building to expand the infrastructure behind its flagship Colossus supercomputer, a move that would push the company’s artificial intelligence training capacity toward nearly ...

Elon Musk, the world's wealthiest man, has been a divisive figure in global business and politics. Musk supporters point out his business track record of successfully capitalizing and ...