A research team has discovered a new way to control tiny magnetic properties inside materials using electric current, which could possibly pave the way for new types of computing technologies. The ...

For the first time, a quantum radiation reaction in strong electromagnetic fields has been demonstrated experimentally by ...

Large language models lack grounding in physical causality — a gap world models are designed to fill. Here's how three ...

Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked photonic crystals and adjusting their spacing with a tiny mechanical system, ...