According to a new theory, our universe developed from a “pre-inflationary multiverse” made of particles in quantum superposition.

Explore the intriguing belief that our universe might be a simulation, based on philosophical arguments and scientific ...

A new computational simulation of the early universe has revealed a fundamental, unbreakable geometric limit to the fabric of spacetime, dubbed the “Metric Wall.” Discovered by independent physics ...

Two popular quantum computing algorithms for problems in chemistry may have very limited use even as quantum hardware ...

The Motherboard of Reality: The simulation does not assume space is naturally 3D. Based on established lattice gauge theory, the code’s baseline operator continuously “stitches” minimal ...

An international team of scientists from IBM, The University of Manchester, Oxford University, ETH Zurich, EPFL and the University of Regensburg have created and characterized a molecule unlike any ...

Last year, our most detailed map of the universe yet suggested our understanding of dark energy has been wrong for decades. The shock result is reigniting the search for a better cosmic story ...

Durham is to lead an ambitious new era of quantum science, funded by a landmark award from the Engineering and Physical Sciences Research Council ...

Physicist Paul Davies looks back at the past century of quantum mechanics—the most disruptive theory in the history of modern science.

Rydberg atoms are atoms with one or more outer electrons excited to very high energy levels, which interact very strongly with each other. These atoms are widely used to run quantum simulations and ...

The MarketWatch News Department was not involved in the creation of this content. LOS ANGELES, Feb. 25, 2026 /PRNewswire/ -- A groundbreaking computational physics framework has demonstrated that the ...