A pair of monkeys staring at colored shapes in a Princeton lab may have brought you closer to understanding how your own mind works. A new study shows that the brain solves hard problems by reusing ...

If you’re not using AI tools like NotebookLM to capture knowledge fields and build out your own “brain,” you’re missing out in a big way. The idea of a “second brain” has inspired millions of people ...

Princeton researchers found that a primate’s prefrontal cortex reuses modular “cognitive Legos” to solve related tasks, giving biological brains a flexibility that AI still lacks. The insight could ...

Researchers have crossed a threshold that once belonged squarely to science fiction: they have built working models of brains, both in silicon and in living tissue, that can learn, adapt, and even ...