A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...

Google researchers introduce ‘Internal RL,’ a technique that steers an models' hidden activations to solve long-horizon tasks ...

“I was curious to establish a baseline for when LLMs are effectively able to solve open math problems compared to where they ...

If you use consumer AI systems, you have likely experienced something like AI "brain fog": You are well into a conversation ...

This story is part of Planet or Plastic?—our multiyear effort to raise awareness about the global plastic waste crisis. Learn what you can do to reduce your own single-use plastics, and take your ...