Theories of quantum mechanics predict that some particles can exist in superpositions, which essentially means that they can be in more than one state at once. When a particle's state is measured, ...

It is natural to wonder whether the world is on the cusp of a nightmarish age of AI -enabled bioterrorism—and, if so, what ...

An AI system built to do science from scratch recently submitted three research papers to academic workshops. One was accepted. The other two were rejected by peer reviewers who found them lacking in ...

A Stradivarius violin is one of the most prized instruments in classical music. The few musicians lucky enough to play an ...

Battleship is much simpler than many problems in science—chemical and biological samples, for instance, can’t be interpreted ...

Analysis of papers from millions of scientists shows that older researchers tend to stick with ideas from their past.

Artificial intelligence systems based on neural networks—such as ChatGPT, Claude, DeepSeek or Gemini—are extraordinarily ...

Want AI on your phone without cloud limits? Models like Llama 3.2, Qwen3, Gemma 3, and SmolLM2 run locally for private chats, coding, reasoning, and image tasks. Llama 3.2 is the best all-rounder, ...

Weather forecasting is another aspect of modern life that artificial intelligence is transforming. Models like GraphCast, ...

Penn researchers have developed a smarter AI method for solving notoriously difficult inverse equations, which help ...

Building an inclusive future STEM workforce requires innovative approaches to mentoring and supporting undergraduates.

NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...