Researchers at Penn, led by Physics and Astronomy professor Arnold Mathijssen, have discovered ways to achieve quality coffee extraction using fewer beans. Published in “Physics of Fluids,” the ...

For over a century, mathematicians and physicists have wrestled with the chaotic nature of fluid movement — how air whirls around airplane wings or water churns in a pipe. Google's DeepMind lab ...

Nickelates have recently joined the cuprates and iron pnictides as unconventional superconductors with transition temperatures above 80 K. This Review looks for their shared superconducting mechanisms ...