2025’s Nobel Prize in Physics is a tribute to the scientists who first discovered quantum behaviors in a macroscopic electrical circuit.
Articles on Quantum information science
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A ‘quantum telephone’ connecting atomic nuclei could make practical quantum computers easier to build and use.
Photonic quantum computing is so back.
Quantum information theory is the field behind quantum computing, but experts in this field are also applying their way of thinking to some big questions in quantum physics.
A huge investment in building an unproven quantum computer may help local science and industry, but the results are far from a sure thing.
A flawed paper shakes confidence in the foundations of ‘quantum-proof’ encryption – and highlights the need for a new generation of experts.
Several companies have made quantum computers, but these early models have yet to demonstrate quantum advantage: the ability to outstrip ordinary supercomputers.
A former physics teacher says America could lose its technological edge if it doesn’t do a better job of teaching quantum information science – starting in high school.
Quantum entanglement is the stuff of sci-fi, advanced physics research and, increasingly, technology used by governments, banks and the military.
Entangled photons have been used for the first time to encode information in a hologram, which could lead to improved medical diagnosis and speed up the advance of quantum technologies.
Top contributors
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A/Prof, UTS Chancellor's Postdoctoral Research and ARC DECRA Fellow, University of Technology Sydney
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Assistant Professor in Practice for UTeach Arlington Program, University of Texas at Arlington
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Professor of Physics, Elizabethtown College
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Joint Faculty, University of Tennessee
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Professor of Mathematics, University of Sydney
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Lecturer and Marie Curie Fellow, School of Physics & Astronomy, University of Glasgow
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Professor, Quantum Nanosystems, UNSW
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Professor of Electrical Engineering, Chemistry, and Physics and Astronomy, University of Southern California
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Postdoctoral Researcher in Physics, University of California, Santa Barbara