A major disruption hit the artificial intelligence sector this week as DeepSeek, a China-based chatbot, unveiled its latest AI models—trained for just $6 million. That’s a fraction of the cost U.S.

Chinese AI lab DeepSeek sent a shockwave through the tech sector this week after releasing its R1 large language model (LLM) ...

Earnings and guidance still matter most when it comes down to real decisions about buying, holding and selling stocks. An old-school big tech stock was among the day's biggest upside movers, while a ...

Apple on Thursday disclosed its iPhone sales dipped slightly during the holiday-season quarter, signaling a sluggish start to ...

INTEL on Thursday posted December-quarter results that beat analysts’ low expectations, while its forecast for current-quarter revenue missed estimates as the chipmaker grapples with tepid demand for ...