  A hydrodynamic model of active, low Reynolds number suspensions, shows the
emergence of an asymptotic state with a universal spectral scaling and
non-Gaussian (intermittent) fluctuations in the velocity field. Such states
arise when these systems are pushed beyond a critical level of activity and
show features akin to high Reynolds number, inertial turbulence. We provide
compelling numerical and analytical evidence for the existence of such a
transition at a critical value of activity and further show that the maximally
chaotic states are tied to this transition.
