Elon Musk once said a small corner of desert could power the US with solar. Now xAI burns gas for Grok, sells compute to 'evil' Anthropic, and pitches solar in space ahead of SpaceX's IPO.

AI spent $2.8B on gas turbines while Tesla sells solar panels. SpaceX's S-1 pitches space-based solar as the fix. The maths doesn't add up yet.

Shares of Chinese solar panel makers surged Wednesday. Staff linked to Elon Musk had reportedly visited several photovoltaic suppliers in China. The reports had fueled speculation for ...

Tesla promised 1,000 Solar Roofs per week by 2019. It installed roughly 3,000 total, stopped reporting numbers, and is now ...

AI thrives on data but feeding it the right data is harder than it seems. As enterprises scale their AI initiatives, they face the challenge of managing diverse data pipelines, ensuring proximity to ...

Elon Musk vowed this week to upend another industry just as he did with cars and rockets — and once again he's taking on long odds. The world's richest man said he wants to put as many as a ...

The proposed operation would reportedly span nearly the entire solar manufacturing process.

Mr. Musk is part of a delegation of business leaders to China, where his interests include Tesla’s electric vehicle factory ...

On Friday, when SpaceX filed plans with the Federal Communications Commission (FCC) for a million-satellite data center network, you might have thought Elon Musk was having a bit of fun with us.