Artificial intelligence is taking a leap forward with new tools that take us well beyond writing essays and summarizing documents. While large language models (LLMs) are adept at text and visual ...

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer—has long captured the public imagination. Yet most arguments about it rest ...

The promise of physical AI is that engineers will be able to program physical agents the same way they do digital ones. We’re not there yet. Robotics is still held back by a paucity of data from ...