Microsoft said it's expanding access to OpenAI following reports of talks for a major investment by the tech giant in the startup parent company of ChatGPT.
The U.S. State Department on Thursday issued a warning that China is capable of cyber attacks targeting critical infrastructure such as rail systems and oil and gas pipelines.
Shares of Nvidia, already one of the world's most valuable companies, skyrocketed Thursday after the chipmaker forecast a huge jump in revenue, signaling how vastly the broadening use of artificial intelligence could reshape the tech sector.