Artificial intelligence was the focus when tech giants Microsoft and Meta kicked off the first round of Big Tech earnings of 2025. Here's what we learned.

Elon Musk asked a judge to block OpenAI's attempt to transition from nonprofit to for-profit. It's not the first time he's feuded with CEO Sam Altman.

It took less than two years for Nvidia to add more than $3 trillion in market value and become Wall Street's most-valuable publicly traded company. However, the arrival of DeepSeek reminds investors that next-big-thing technologies have an ominous early stage track record.

Microsoft Corp. said Wednesday that its profit for the October-December quarter grew 10% from the same time last year as it works to capitalize on the huge amounts of money it has spent to advance its artificial intelligence technology.

Microsoft's second quarter fiscal 2025 earnings show impressive growth in AI revenue, despite slightly slower Azure growth. Read more here.

Microsoft, MSFT, CEO Satya Nadella is expected to talk about DeepSeek, Stargate, Azure, Copilot, AI, GenAI and more on the tech vendor’s 2Q 2025 earnings call.

The project which Trump calls “the largest AI infrastructure in the history of AI” has been backed by some of the biggest names in tech and business.

In his newly built palace near Tokyo, lined by stone statues of Roman emperors and surrounded by an 18-hole golf course, Masayoshi Son was stewing. After declaring for years the imminent arrival of the artificial-intelligence revolution, the chief executive officer of SoftBank Group had missed out on it.

While investors fret about what the arrival of DeepSeek means for their all-in bet on American artificial intelligence dominance, they’re ignoring even bigger questions.

That was the combined capital spending by Microsoft and Meta Platforms last quarter, nearly double a year earlier. The bulk of it went on chips and data centers to power generative AI services. Read w

With new US firm Stargate announcing a half trillion-dollar investment in artificial intelligence, and China's DeepSeek shaking up the industry, what does it all mean for AI's environmental impact?