A study published in April 2026 in Proceedings of the Royal Society A shows a different possibility. Researchers demonstrated ...
In a new Physical Review Letters study, researchers propose an experimental approach that could finally determine whether gravity is fundamentally classical or quantum in nature. The nature of gravity ...
When checking that solutions to certain problems are correct, it turns out, you can’t get around the inherent complexity of ...
Quantum computing, once hailed as a new advancement, has encountered significant challenges that have tempered early optimism. Sabine Hossenfelder explores the technical and practical obstacles that ...
Quantum computers still face limits when it comes to storing information. Researchers at ETH Zurich are now turning to ...
Defining security in quantum key distribution with Carla Ferradini, Martin Sandfuchs, and Renato Renner The security of quantum key distribution (QKD) is quantified by a parameter ε >0, which—under ...
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