Quantum Physics
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Physics
There’s still a lot we don’t know about the proton
Researchers are puzzling over the proton's radius, spin and whether it decays.
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Quantum Physics
Millions of atoms entangled in record-breaking quantum tests
Scientists make advance in the quest to take quantum effects to larger scales.
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Quantum Physics
Quantum counterfeiters might succeed
Physicists demonstrate security issue with quantum cash.
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Quantum Physics
Readers amazed by Amasia
Quantum spookiness, shifting landmasses and more in reader feedback.
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Quantum Physics
Vacuum’s quantum effect on light detected
Light can be polarized through interactions with empty space.
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Quantum Physics
Cosmic test confirms quantum weirdness
Physicists used starlight to perform a cosmic Bell test.
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Anthropology
Readers ponder hominid hookups and more
Neandertal evolution, quantum internet and more in reader feedback.
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Quantum Physics
Why quantum mechanics might need an overhaul
Nobel laureate Steven Weinberg says current debates in quantum mechanics need a new approach to comprehend reality.
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Quantum Physics
‘Time crystal’ created in lab
A chain of ions creates a crystal that repeats in time instead of in space.
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Quantum Physics
Taming photons, electrons paves way for quantum internet
Scientists are gearing up to create supersecure global quantum networks.
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Quantum Physics
Experiment confirms plan for quantum-coded messages
A new way to send secret quantum messages uses shorter keys.
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Quantum Physics
A new ‘Einstein’ equation suggests wormholes hold key to quantum gravity
A new Einsteinian equation, ER=EPR, may be the clue physicists need to merge quantum mechanics with general relativity.