Sabrina Strings, Ph.D. is Professor and North Hall Chair of Black Studies at the University of California, Santa Barbara. She was a recipient of the UC Berkeley Chancellor’s Postdoctoral Fellowship ...

Scientists uncover why some waterways form single channels, while others divide into many threads, solving a longstanding quandary in the science of rivers.

A sneeze. Ocean currents. Smoke. What do these have in common? They’re instances of turbulence: unpredictable, chaotic, uneven fluid flows of fluctuating velocity and pressure. Though ubiquitous in ...