Border enforcement agencies have spent billions assembling surveillance tools to track and find people. These could be critical in President Trump’s immigration agenda.
A start-up in New York is among a group of companies working on systems that can produce short videos based on a few words typed into a computer.
Technology and loneliness are interlinked, researchers have found, stoked by the ways we interact with social media, text messaging and binge-watching.
Tech innovations are again racing ahead of Washington’s ability to regulate them, lawmakers and A.I. experts said.
Defying sanctions, Russia has obtained nearly $4 billion in restricted chips since the war began in Ukraine. Many were shipped through a cluster of shell companies in Hong Kong.
The people who were most afraid of the risks of artificial intelligence decided they should be the ones to build it. Then distrust fueled a spiraling competition.
The new technology, called GPT-4.5, signifies the end of an era for OpenAI.
Leaders from OpenAI, Google DeepMind, Anthropic and other A.I. labs warn that future systems could be as deadly as pandemics and nuclear weapons.
Mira Murati, who left OpenAI last year, has helped establish Thinking Machines Lab, a new artificial intelligence start-up.
ChatGPT’s release a year ago triggered a desperate scramble among tech companies and alarm from some of the people who helped invent it.