The Massachusetts Institute of Technology said Friday it can no longer stand behind a widely circulated paper on artificial intelligence written by a doctoral student in its economics program.

When a private-equity firm bought Red Lobster in 2014, it sold the land under the restaurants for $1.5 billion. Now the restaurants can't pay the rent.

The Wall Street Journal has laid off even more journalists, despite a surge in paid subscribers, strong profits at its parent company, and a new nine-figure licensing deal with OpenAI.. The union ...