Rivers are Earth's arteries. Water, sediment and nutrients self-organize into diverse, dynamic channels as they journey from ...

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

Keywords: Riemann–Liouville fractional derivative Caputo's derivative two-point boundary value problem cubic spline function collocation method ...

'Trump misusing the law: The 1st Amendment guarantees the right to protest as a form of free speech' ...