The company reported overall mixed results, sending share prices down in after-hours trading.

The world’s two richest men are longtime business rivals, but now one of them has the ear of the next president of the United States.

The tech giant’s cloud computing business picked up steam and its retail business showed resiliency.

Big technology companies show no signs of slowing their spending on artificial intelligence, even though a payoff still looks a long way away.

The e-commerce giant’s stock dipped about 5 percent in after-hours trading after lower-than-expected guidance.

The spending that the industry’s giants expect artificial intelligence to require is starting to come into focus — and it is jarringly large.

The tech giant’s quarterly results included strong growth in cloud computing, fueled by its services in generative artificial intelligence.

Diamondback Energy and Endeavor Energy Resources are both major players in the booming Permian Basin.

Amazon has been racing to shake off the perception that it is lagging in the push to take advantage of artificial intelligence.

Mr. Nadella moved fast to hire Sam Altman, who was pushed out of OpenAI on Friday, and asserted his company’s role in its partnership with...