Aravind Srinivas, the chief executive of AI search startup Perplexity, has said that artificial intelligence systems are still fundamentally dependent on humans to define what problems are worth ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min As holiday travel surges, Delta ...

(Alternate Musical Accompaniment to the Last Post of the Week for Your Holiday Enjoyment) Trump Tower. Trump Taj Mahal. Trump University. Trump Vodka. Trump University. The Trump-Kennedy Center ...