OpenAI chief executive Sam Altman explained how his company makes calls about ChatGPT. He said the tiniest choices about the chatbot’s behavior worry him more ...

Before a national audience of transit leaders on Monday, Lt. Gov. Kim Driscoll offered an optimistic rebranding of Massachusetts’ troubled public transit system, highlighting recent investments and ...

Microtransit services operate in parts of the state — sometimes through Regional Transit Authorities, other times ...

Tucker Carlson questioned OpenAI chief Sam Altman about Balaji’s death, disputing it was a suicide as Altman and law ...

Sam Altman’s comment that the internet could be “dead” echoes a once-fringe theory that bots, not humans, are now shaping the ...

If AI is to become pervasive, as the model builders and datacenter builders who are investing enormous sums of money are ...

French artificial intelligence leader Mistral AI today announced it has raised €1.7 billion, about $2 billion, in a Series C ...

K2 Think compares well with reasoning models from OpenAI and DeepSeek but is smaller and more efficient, say researchers ...