OpenAI Group PBC revealed Saturday that an internal version of Astra, the model family it calls its next major release, ...

This valuable paper reports on a measure of flexible brain state engagement, derived from fMRI, as a predictor of cognitive control. One strength of the study is the use of external datasets for ...

Using more than one AI model can improve your results by encouraging you to question, compare, and refine responses instead ...

From planning transportation networks to organizing massive datasets, many of society's most important challenges boil down ...

The human brain contains various types of cells that collectively support its functions. In addition to neurons, nerve cells ...

However, the evidence supporting the authors' proposal that this rapid reorganization may involve spontaneous reactivation of neurons that gain stimulus responsiveness during training is incomplete.

AI’s greatest mathematical successes have come from answers to problems posed by a mid-20th century iconoclast. By examining ...