The theory of quantum mechanics has transformed daily life since being proposed a century ago, yet how it works remains a mystery—and physicists are deeply divided about what is actually going on, a ...

Quantum theory is often sold as a story about tiny particles, but its real disruption lands squarely on our everyday sense of what is real. At the smallest scales, the equations that power lasers, ...

Everything around us, from atoms and molecules to planets and galaxies, is governed by two extraordinarily successful ...

Time has always seemed like the one thing physics could count on. Matter changes, stars die, particles flicker in and out, ...

Particles that don’t seem to be entangled have earned a high score on a famous test of entanglement. The experiment could offer a fresh look at what makes the quantum world so strange. Nearly 60 years ...

We may receive a commission on purchases made from links. You've probably heard the term "quantum computing" at some point and wondered what it meant. It's not a term that's easy to understand, and ...

Quantum physics is often described as the most successful scientific framework in history. In its 100 years of existence, it has explained everything from the periodic table of the elements to how ...

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 Trump administration wants a useful quantum computer in two years. Microsoft wants one in three. Independent researchers ...

In a new theoretical study, physicists at the University of Oslo modeled a single photon meeting an ultrafast optical shutter ...

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