From Fundamental Concepts to Dynamical Mechanisms, by Wolfgang Bietenholz and Uwe-Jens Wiese, Cambridge University Press.

Physicists have recently proposed a radical idea that challenges our understanding of the universe. They suggest that ...

Physicists show knotted cosmic strings may have dominated the early universe before collapsing to create matter—a theory ...

The uncertainty inherent to quantum mechanics has long left physicists wondering whether the observations we make on the ...

A theoretical study suggests that gravity could have quantum effects without itself being a quantum theory. Other researchers aren’t so sure.

The poet Blake wrote that you can see a world in a grain of sand. But even better, you can see a universe in an atom!

Vincenzo Savona, head of the Laboratory of Theoretical Physics of Nanosystems. 2025 EPFL/Murielle Gerber- CC-BY-SA 4.0 ...

Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

PsiQuantum and Lockheed Martin ($LMT) have signed a new agreement to work together on quantum computing projects for ...

Sorta sparked by this comment someone made to me but it's similar to what other people have told me before: I was listening to a lecture on quantum electrodynamics and it helped me conceptualize the ...

Quantum mechanics has a reputation that precedes it. Virtually everyone who has bumped up against the quantum realm, whether in a physics class, in the lab, or in popular science writing, is left ...