Physicists show knotted cosmic strings may have dominated the early universe before collapsing to create matter—a theory ...

Astrophysicists at the University of Chicago have developed physics-based models suggesting that dark energy could be changing over time. Dark energy, the mysterious force causing the universe to ...

Machine learning models are designed to take in data, to find patterns or relationships within those data, and to use what ...

Understanding and predicting complex physical systems remain significant challenges in scientific research and engineering. Machine learning models, while powerful, often fail to follow the ...

Innovations in World Foundation Models (WFM) will be critical for developing AI that can act on data about the world. These combine physics world models for simulation with Large Language Models (LLM) ...

Physicists claim they may have found a long-awaited explanation for dark energy, the mysterious force that's driving the accelerated expansion of the universe, a new preprint study hints. Their ...

The pH, or the acidity or alkalinity of an environment, has long been known to affect how efficiently catalysts drive key ...