A new AI model learns to "think" longer on hard problems, achieving more robust reasoning and better generalization to novel, unseen tasks.

When ChatGPT or Gemini give what seems to be an expert response to your burning questions, you may not realize how much ...

A large study of electronic health records has uncovered four common patterns of medical conditions that tend to unfold in the years leading up to an Alzheimer’s disease diagnosis. These ...

On a recent sunny morning in the coastal city of Xiamen in East China's Fujian Province, as temperatures surged, ...

Amid growing controversy over how tech giants harvest user data for AI, the Allen Institute for AI (AI2) has introduced a ...