Scientists have discovered that ultraheavy atomic nuclei could explain some of the highest-energy cosmic rays ever observed.

The most energetic "ghost particle" neutrino ever detected may have been blasted at Earth by blazars, black hole engines that ...

Using finely tuned nanoscale building blocks, researchers from Brown University and the University of Michigan College of ...

By stacking custom-designed silver nanoparticles like nanoscale LEGO bricks, scientists stabilized a mysterious crystal phase that had never been observed before. The material not only solves a ...

A new Physical Review Letters study places constraints on the ER = EPR conjecture, showing that under the authors' ...