Quantum mechanics theory predicts that, in addition to exhibiting particle-like behavior, particles of all sizes can also ...

For a century, quantum theory has passed every experimental test, but physicists can’t agree on how to use it to paint a picture of our reality – or even whether that is possible ...

The third Quantum Gravity conference took place at Penn State University from 21 to 25 July 2025, bringing together ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World account is sep ...

A strange kind of geometry governs how particles move inside matter. Now, for the first time, physicists have uncovered its ...

A survey of Scientific American’s century of quantum coverage helps explain the enduring popularity of strange physics ...

The double-slit experiment is taught today in most high school physics classes as a simple way to illustrate the fundamental principle of quantum mechanics: that all physical objects, including ...

Zero-point energy is one of the most intriguing phenomena of quantum mechanics. Because quantum particles are also waves, ...

When a German physicist returned from a health retreat 100 years ago, his ideas sparked a debate about reality, and gave rise ...

The recently published book by Senior Researcher Vesa Apaja from the Department of Physics at the University of Jyväskylä ...

Hamish Johnston talks to Elise Crull, Artur Ekert and Stephanie Simmons about the links between quantum technology and quantum fundamentals ...