Science and Technology

More than three months after OpenAI’s board of directors briefly ousted Sam Altman, the chief executive of the high-profile artificial intelligence company, questions remain about exactly what led the board to make such a dramatic move.A report from an outside law firm, which is expected in the coming days, could shed more light on the board’s decision as well as the chaotic five days before Mr. Altman returned to the company.But as anticipation for the report grows, previously unreported details are emerging about the role that Mira Murati, OpenAI’s chief technology officer, played in the ouster of Mr. Altman.Ms. Murati…

A Chinese citizen who recently quit his job as a software engineer for Google in California has been charged with trying to transfer artificial intelligence technology to a Beijing-based company that paid him secretly, according to a federal indictment unsealed on Wednesday.Prosecutors accused Linwei Ding, who was part of the team that designs and maintains Google’s vast A.I. supercomputer data system, of stealing information about the “architecture and functionality” of the system, and of pilfering software used to “orchestrate” supercomputers “at the cutting edge of machine learning and A.I. technology.”From May 2022 to May 2023, Mr. Ding, also known as…

Microsoft filed a motion in federal court on Monday that seeks to dismiss parts of a lawsuit brought by The New York Times Company.The Times sued Microsoft and its partner OpenAI on Dec. 27, accusing the two companies of infringing on its copyrights by using its articles to train A.I. technologies like the online chatbot ChatGPT. Chatbots compete with the news outlet as a source of reliable information, the lawsuit said.In its motion, filed in U.S. District Court for the Southern District of New York, Microsoft argued that large language models, or L.L.M.s — the technologies that drive chatbots —…

It would be easy to dismiss Elon Musk’s lawsuit against OpenAI as a case of sour grapes.Mr. Musk sued OpenAI this week, accusing the company of breaching the terms of its founding agreement and violating its founding principles. In his telling, OpenAI was established as a nonprofit that would build powerful A.I. systems for the good of humanity and give its research away freely to the public. But Mr. Musk argues that OpenAI broke that promise by starting a for-profit subsidiary that took on billions of dollars in investments from Microsoft.An OpenAI spokeswoman declined to comment on the suit. In…

OpenAI, the influential artificial intelligence company that ousted and then reinstated its high-profile chief executive three months ago, faces a new drama: a lawsuit from Elon Musk, one of the richest men in the world and a co-founder of the A.I. lab.Mr. Musk sued OpenAI and its chief executive, Sam Altman, accusing them of breaching a contract by putting profits and commercial interests in developing artificial intelligence ahead of the public good. A multibillion-dollar partnership that OpenAI developed with Microsoft, Mr. Musk said, represented an abandonment of a founding pledge to carefully develop A.I. and make the technology publicly available.“OpenAI…

President Biden issued an executive order Wednesday seeking to restrict the sale of sensitive American data to China, Russia and four more countries, a first-of-its-kind attempt to keep personally identifying information from being obtained for blackmail, scams or other harm.The president asked the Justice Department to write rules restricting the sale of information about Americans’ locations, health and genetics to China, Russia, Iran, North Korea, Cuba and Venezuela, as well as any entities linked to those countries. The restrictions would also cover financial information, biometric data and other types of information that could identify individuals and sensitive information related to…

Cherri Gervais got her first gray hairs as a teenager.“It’s genetic,” she said.Her hair color, a striking shade of silver, is the first thing people on TikTok noticed when she asked them to tell her how old she looked in a recent video.The guesses ranged wildly. Many were correct, or close enough, Ms. Gervais said. (She turned 34 this month.) Other suggested she was in her 60s or 70s.Ms. Gervais, who lives in Kansas and works for a part-time beauty company, said she had decided to post her video after coming upon similar TikToks.“I saw someone Gen Z do it…