Fundamentals.- What Rayleigh-B nard, Taylor-Couette and Pipe Flows have in Common.- Small-Scale Statistics in High-Resolution Direct Numerical Simulation of Turbulence.- Numerical Investigation of Turbulent Jet Under Random Waves.- Scale-by-Scale Assessments of the Approach to Isotropy.- On the Decay of Isotropic Turbulence.- Oscillatory Relaxation Towards Turbulent States.- An Exact Solution for the Forced Burgers Equation.- Consistent Invariant...