
This review revisits how physical forces shape collective animal behavior, revealing how individual–environment coupling underlies group dynamics across taxa—from fish schools to ant rafts.
Where Physics Meets Behavior in Animal Groups
Chantal Nguyen and Orit Peleg
PRX Life 3, 037001 (2025)
Luca Galbusera, Gwendoline Bellement-Theroue, Thomas Julou, and Erik van Nimwegen
PRX Life 3, 033006 (2025) - Published 18 July, 2025
When signals cause transcription factor levels to fluctuate on the same time scale as their binding and unbinding from the DNA, different targets of the same regulator can exhibit highly distinct expression responses to a common signal.
Aditya Mahadevan and Daniel S. Fisher
PRX Life 3, 033008 (2025) - Published 4 August, 2025
Slowly-evolving ecological communities interacting via consumption of resources with imperfect efficiency, exhibit a dynamical steady state with continual turnover of biodiversity: a Red Queen phase without host–pathogen coevolution.
Ojan Khatib Damavandi, Sadjad Arzash, Elizabeth Lawson-Keister, and M. Lisa Manning
PRX Life 3, 033001 (2025) - Published 1 July, 2025
A systematic comparison of diverse cell packing models reveals shared mechanical rules that govern how tissues stiffen, yield, and reorganize—shedding light on the physical logic behind morphogenesis.
Guanyu Li, Ryan LeFebre, Alia Starman, Patrick Chappell, Andrew Mugler, and Bo Sun
PRX Life 3, 033002 (2025) - Published 2 July, 2025
An experimentally tested model explains the paradoxical finding that increased gap-junction connectivity can suppress calcium synchronization to slow signals-while sparse networks synchronize through prolonged entrainment.
Clarissa Lauditi, Enrico M. Malatesta, Fabrizio Pittorino, Carlo Baldassi, Nicolas Brunel, and Riccardo Zecchina
PRX Life 3, 033003 (2025) - Published 8 July, 2025
Dendritic nonlinearities allow neurons to store more, learn faster, and promote a sparse and robust wiring by increasing the number of silent synapses.
Rossana Bettoni, Geneviève Dupont, Aleksandra M. Walczak, and Sophie de Buyl
PRX Life 3, 033004 (2025) - Published 10 July, 2025
Under geometric constraints, ascidian embryos maximize information transmission to establish the neural cell fate by tuning surface contact areas, enabling distinct neural fates despite uniform signal levels.
Andrew G. T. Pyo, Yuta Nagano, Martina Milighetti, James Henderson, Curtis G. Callan, Jr., Benny Chain, Ned S. Wingreen, and Andreas Tiffeau-Mayer
PRX Life 3, 033005 (2025) - Published 15 July, 2025
Contrastive learning reveals generalizable rules of T cell receptor cospecificity, highlighting a key role for shape complementarity in immune recognition.
Luca Galbusera, Gwendoline Bellement-Theroue, Thomas Julou, and Erik van Nimwegen
PRX Life 3, 033006 (2025) - Published 18 July, 2025
When signals cause transcription factor levels to fluctuate on the same time scale as their binding and unbinding from the DNA, different targets of the same regulator can exhibit highly distinct expression responses to a common signal.
Lisa Blum Moyse and Ahmed El Hady
PRX Life 3, 033007 (2025) - Published 22 July, 2025
Cohesion, residence time, and habitat-choice accuracy emerge as key metrics shaped by social interaction, revealing exploration–exploitation trade-offs in the collective foraging patterns of large egalitarian groups.
Aditya Mahadevan and Daniel S. Fisher
PRX Life 3, 033008 (2025) - Published 4 August, 2025
Slowly-evolving ecological communities interacting via consumption of resources with imperfect efficiency, exhibit a dynamical steady state with continual turnover of biodiversity: a Red Queen phase without host–pathogen coevolution.
Renita Saldanha, Yiling Lan, Heidi Hehnly, Ryan J. McGorty, Rae M. Robertson-Anderson, and Alison Patteson
PRX Life 3, 033009 (2025) - Published 5 August, 2025
Depleting vimentin compacts microtubule networks and speeds up microtubule motion, while inhibiting actomyosin activity expands the network and slows dynamics—revealing competing, independent roles in sculpting microtubule dynamics.
Valerio Sorichetti, Paul Robin, Ivan Palaia, Alberto Hernandez-Armendariz, Sara Cuylen-Haering, and Anđela Šarić
PRX Life 3, 033010 (2025) - Published 11 August, 2025
RNA bridges between charged regions on chromosome surfaces drive long-range attraction and clustering, revealing a condensate-like mechanism tunable by charge patterns.
Alejandro Martínez-Calvo, Jello Zhou, Yaojun Zhang, and Ned S. Wingreen
PRX Life 3, 033011 (2025) - Published 12 August, 2025
Enzyme clustering boosts metabolic pathway flux and lowers toxic intermediates by self-assembling only where and when substrate is present, enabling an efficient and adaptive pathway processing.
Gabriel Mahuas, Thomas Buffet, Olivier Marre, Ulisse Ferrari, and Thierry Mora
PRX Life 3, 033012 (2025) - Published 14 August, 2025
Despite classical sign rule says noise correlations hurt coding, they can help, when correlations are strong and fine features matter, enhancing discriminability in complex neural codes.
Damiano Sgarbossa and Anne-Florence Bitbol
PRX Life 3, 033013 (2025) - Published 19 August, 2025
This method adds sequence homology information to protein language models, improving amino acid prediction and enabling efficient, controlled sequence generation and motif scaffolding with minimal extra computation.
Pranav Kantroo, Günter P. Wagner, and Benjamin B. Machta
PRX Life 3, 033014 (2025) - Published 21 August, 2025
A scalable approximation of pseudo-perplexity from language models enables fast, accurate prediction of mutation effects on protein function and stability.
Tom Brandstätter, Emily Brieger, David B. Brückner, Georg Ladurner, Joachim O. Rädler, and Chase P. Broedersz
PRX Life 3, 033015 (2025) - Published 26 August, 2025
By tuning polarity–polarity interactions, this experiment-derived model unifies contact-interaction mechanisms across diverse cell types, explaining collision behavior of migrating cells.
Davide Zanchetta, Deepak Gupta, Sofia Moschin, Samir Suweis, Amos Maritan, and Sandro Azaele
PRX Life 3, 033016 (2025) - Published 28 August, 2025
Environmental fluctuations let biodiversity beat the resource count, with peak diversity at intermediate competition.
Connah G. M. Johnson, Zachary Johnson, Liam S. Mackey, Xiaolu Li, Natalie C. Sadler, Tong Zhang, Wei-Jun Qian, Pavlo Bohutskyi, Song Feng, and Margaret S. Cheung
PRX Life 3, 033017 (2025) - Published 2 September, 2025
A proteome analysis study shows cyanobacteria regulate carbon metabolism and redox homeostasis via fast light-triggered protein changes and slower circadian regulation under changing light conditions.
Guozheng Lin, Ramón Escobedo, Xu Li, Tingting Xue, Zhangang Han, Clément Sire, Vishwesha Guttal, and Guy Theraulaz
PRX Life 3, 033018 (2025) - Published 4 September, 2025
Stress and group size steer social interactions in fish schools—small groups naturally approach criticality, while large groups need stress to reach it, facilitating rapid adaptation to perturbations.
Billie Meadowcroft, Valerio Sorichetti, Eryk Ratajczyk, Fernanda Pérez-Verdugo, Nargess Khalilgharibi, Yanlan Mao, Ivan Palaia, and Anđela Šarić
PRX Life 3, 033019 (2025) - Published 5 September, 2025
Active bond remodeling enables collagen IV networks to have a range of responses to strain while maintaining their mechanical integrity.
Ohad Vilk, Motti Charter, Sivan Toledo, Eli Barkai, and Ran Nathan
PRX Life 3, 033020 (2025) - Published 9 September, 2025
Moment spectrum functions reveal complex displacement patterns in movements of free-ranging barn owls that traditional mean-squared displacement analyses fail to capture, reflecting age-specific behaviors and ecological constraints on movement.
Sophie Dvali, Caio Seguin, Richard Betzel, and Andrew M. Leifer
PRX Life 3, 033021 (2025) - Published 10 September, 2025
The network architecture of a brain’s wiring differs from the network architecture of its stimulus evoked responses.
Nicolas Romeo, Chris Chi, Aaron R. Dinner, and Elizabeth R. Jerison
PRX Life 3, 033022 (2025) - Published 11 September, 2025
Using contrastive learning on noisy trajectories, this method builds coordinate-invariant maps that reveal dynamical regimes, pinpoint bifurcations, and reconstruct phase diagrams, no equations required.
Harry Booth and Z. Hadjivasiliou
PRX Life 3, 033023 (2025) - Published 16 September, 2025
The historical order in which mutations appear during evolution determine the evolutionary trajectory of gene regulatory networks and influence how developmental patterns change and diversify over time.
Ben Shor and Dina Schneidman-Duhovny
PRX Life 3, 033024 (2025) - Published 18 September, 2025
This model uses AlphaFold2-like architecture to perform flexible docking of small molecules into protein targets, predicting both structure and affinity.
Luke Evans, Octavian-Vlad Murad, Lars Dingeldein, Pilar Cossio, Roberto Covino, and Marina Meila
PRX Life 3, 033025 (2025) - Published 22 September, 2025
Using manifold learning, this study shows that CryoSBI representations form smooth low-dimensional manifolds linked to molecular properties, and provide a workflow for interpreting cryo-EM heterogeneity and enhancing simulation-based inference.
Gustavo G. Cambrainha, Daniel M. Castro, Nivaldo A. P. de Vasconcelos, Pedro V. Carelli, and Mauro Copelli
PRX Life 3, 033026 (2025) - Published 24 September, 2025
When mice correctly detect visual targets, the primary visual cortex shows stronger scale-invariant structure than during passive or non-natural viewing.
Shuhei A. Horiguchi and Tetsuya J. Kobayashi
PRX Life 3, 033027 (2025) - Published 26 September, 2025
By using information-theoretic quantities as cost functions, this study solves nonlinear stochastic control problems efficiently, enabling optimal strategies across a range of biological problems.
Dominic J. Skinner, Patrick Lemaire, and Madhav Mani
PRX Life 3, 033028 (2025) - Published 29 September, 2025
Using single-cell sequencing data, cell-cell interactions in ascidian embryonic development are identified, revealing collective gene expression patterns.
Chantal Nguyen and Orit Peleg
PRX Life 3, 037001 (2025) - Published 24 July, 2025
This review revisits how physical forces shape collective animal behavior, revealing how individual–environment coupling underlies group dynamics across taxa—from fish schools to ant rafts.
William Bialek
PRX Life 3, 037002 (2025) - Published 7 August, 2025
This review traces how ideas from statistical physics evolved into foundational models of neural computation, shaping modern AI and culminating in the 2024 Nobel Prize in Physics.
Stuart Bartlett, Andrew W. Eckford, Matthew Egbert, Manasvi Lingam, Artemy Kolchinsky, Adam Frank, and Gourab Ghoshal
PRX Life 3, 037003 (2025) - Published 3 September, 2025
Living systems are defined by their active acquisition and use of information. This Roadmap surveys current research on life’s information processes and their importance for the search for life beyond Earth.