When we take a stroll on the beach, we walk on the sand without any trouble. The sand appears solid and is difficult to compress. When we put the same sand grains in an hourglass, they behave very ...
Editor’s note: The following research is among the many talks that scientists from UChicago and its affiliated laboratories will present Feb. 13-17 at the annual meeting of the American Association ...
PASADENA, Calif. — The line between solid and liquid just got a lot blurrier. Scientists at the California Institute of ...
Itai Einav receives funding from Australian Research Council. What looks like ordinary sand, rocks or snow flowing in one direction can actually hide swirling currents that move in multiple directions ...