Well, it's July 12, which means (a) the Steam Summer Sale is over and (b) it's really hot outside in the northeastern U.S.

Physicists from the University of Pennsylvania, working with colleagues at Arizona State University, are examining the limitations of a framework that aims to unify the laws of physics throughout the ...

In physics, there are two great pillars of thought that don't quite fit together. The Standard Model of particle physics ...

We have experimentally observed a collisional frequency shift of trapped ultracold fermions. We probe the distinguishing features of s-wave collisional frequency shifts of fermions by stepping the ...

We review recent progress in our theoretical understanding of strongly correlated fermion systems in the presence of disorder. Results were obtained by the application of a powerful nonperturbative ...