Fish in the thrust wake of a flapping foil reduce tail-beat frequencies, synchronize with oncoming vortices, and swim energetically more efficiently.

Fish swimming in groups can either conserve or expend energy during collective movement, depending on their spatial position within the school.

The nucleoplasm surrounding nucleoli in living cells plays a key role in nucleolar dynamics and shape fluctuations in vivo.

A multiscale computational nerve net model describes how the activity of individual neurons controls the swimming motion of a jellyfish in its hydrodynamic environment.

Using novel approach to study real-time social interactions shows that mutual action visibility facilitates static and dynamic coordination in both species, but whereas humans employ dynamic turn-taking to equalize rewards, macaques, after training with a human, compete between themselves.

A new mathematical method has been developed, implemented and validated for the analysis of time-lapse confocal laser scanning microscopy images to characterize the swimming behavior of bacterial swimmers moving in the exogenous matrix of pathogenic biofilms.

Polymers from dietary fiber can control the aggregation of particulates in the murine small intestine in a manner qualitatively consistent with depletion interactions.

Inner-ear drug delivery experiments show that the fluids in the cochlea circulate due to the peristaltic action of motile auditory receptor cells.

Chemical receptors located on cilia can achieve particle capture rates that are many times higher than receptors located on a flat epithelial surface.

Computational and theoretical models reveal mechanisms by which protein compartments assemble around enzymes and reagents to facilitate reactions in bacteria, allowing the identification of strategies for reengineering such compartments as customizable nanoreactors.