"Congrats to the champion for holding us off this time," OpenAI wrote after its model came second at the AtCoder Heuristics ...

A fragile ceasefire between Iran and Israel appeared to be holding after initially faltering. U.S. President Donald Trump expressed frustration with both sides Tuesday, saying they had fought “for so ...

The period after President Trump announced the cease-fire was muddied by time zone differences, unclear wording in statements and continuing strikes.