Active systems are driven out of equilibrium by exchanging energy and momentum with their
environment. This endows them with anomalous mechanical properties that are reviewed in …

Antibiotics are a cornerstone of modern medicine, and antibiotic resistance is a growing
threat to public health. The evolution of resistance is a multiscale process shaped by many …

Turing patterns are self-organizing systems that can form spots, stripes, or labyrinths.
Proposed examples in tissue organization include zebrafish pigmentation, digit spacing, and …

In recent years, nonreciprocally coupled systems have received growing attention. Previous
work has shown that the interplay of nonreciprocal coupling and Goldstone modes can drive …

Diffusiophoresis involves the movement of colloidal-scale entities in response to
concentration gradients of a solute. It is broadly categorized into two types: passive and …

Abstract The Active Matter Evaluation Package (AMEP) is a Python library for analyzing
simulation data of particle-based and continuum simulations. It provides a powerful and …

Non‐equilibrium patterns are widespread in nature and often arise from the self‐
organization of constituents through nonreciprocal chemotactic interactions. In this study, we …

The motility-induced phase separation (MIPS) phenomenon in active matter has been of
great interest for the past decade or so. A central conceptual puzzle is that this behavior …

Organisms often swim through density-stratified fluids. Here, we investigate the dynamics of
active particles swimming in fluid density gradients and report theoretical evidence of taxis …

Many bacterial habitats—ranging from gels and tissues in the body to cell-secreted
exopolysaccharides in biofilms—are rheologically complex, undergo dynamic external …