Physicists from Heinrich Heine University Düsseldorf (HHU) have examined a fundamental property of quantum mechanics in ...

Quantum computers, systems that process information using the principles of quantum mechanics, could solve some problems that ...

Physicists have built a real-number version of quantum mechanics that makes all the same predictions as the standard theory, resolving a question that's simmered since the field began.

Physicists have built a real-number version of quantum mechanics that makes all the same predictions as the standard theory, resolving a question that's simmered since the field began.

Imagine shining a flashlight across a dark room. You can predict exactly what the light will do: travel in a straight line ...

A study published in April 2026 in Proceedings of the Royal Society A shows a different possibility. Researchers demonstrated ...

Scientists have taken an important step toward more powerful quantum computers by creating the world’s first superconducting ...

Add Yahoo as a preferred source to see more of our stories on Google. Quantum mechanics is both the most powerful theory physicists have ever devised and the most baffling. On the one hand, countless ...

But after reading Decoherence and Quantum Darwinism, a book published in March 2025 by the physicist Wojciech Zurek, I’m excited by the possibility of an answer that does away with all those fanciful ...

The world of quantum video games is vast – there are hundreds that are either inspired by quantum mechanics or use quantum computers in their development. Columnist Karmela Padavic-Callaghan explores ...

QKD offers a fundamentally different approach to securing communications, but cost, infrastructure and scalability challenges limit its federal adoption.

Physicists Nir Navon and Jianyi Chen at Yale University focused on what scientists often ...