Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

A sneeze. Ocean currents. Smoke. What do these have in common? They're instances of turbulence: unpredictable, chaotic, ...

The fluid flow created by the collective motion of microorganisms leads to nutrient redistribution that plays an important ...

The performance of partially hydrolyzed polyacrylamide (HPAM), which is the most commercially used polymer in drag reduction (DR) applications, is affected by several factors. These factors include ...