Homage to Felsenstein 1981, or why are there so few/many species?
R.K. Butlin, M.R. Servedio, C.M. Smadja, C. Bank, N.H. Barton, S.M. Flaxman, T. Giraud, R. Hopkins, E.L. Larson, M.E. Maan, J. Meier, R. Merrill, M.A.F. Noor, D. OrtizBarrientos, A. Qvarnström, Evolution 75 (2021) 978–988.

The Wd-LIMK-Cofilin axis controls B cell antigen receptor-induced actin remodeling and signaling at the immune synapse
M. Bolger-Munro, K. Choi, F. Cheung, Y.T. Liu, M. Dang-Lawson, N. Deretic, C. Keane, M.R. Gold, Frontiers in Cell and Developmental Biology 9 (2021).

Defining the speciation continuum
S. Stankowski, M. Ravinet, Evolution 75 (2021) 1256–1273.

Quantifying the use of species concepts
S. Stankowski, M. Ravinet, Current Biology 31 (2021) 8–9.

The evolution of strategic ignorance in strategic interaction
L. Schmid, C. Hilbe, in:, R. Hertwig, C. Engel (Eds.), Deliberate Ignorance: Choosing Not To Know, MIT Press, 2021, pp. 139–152.

Investigation of electrochemical and chemical processes occurring at positive potentials in cWater-in-Saltd electrolytes
M. Maffre, R. Bouchal, S.A. Freunberger, N. Lindahl, P. Johansson, F. Favier, O. Fontaine, D. Bélanger, Journal of The Electrochemical Society 168 (2021).

Different to the core: The pre-supernova structures of massive single and binary-stripped stars
E. Laplace, S. Justham, M. Renzo, Y.L.L. Götberg, R. Farmer, D. Vartanyan, S.E. de Mink, Astronomy &; Astrophysics 656 (2021).

Catabolism of strigolactones by a carboxylesterase
E. Xu, L. Chai, S. Zhang, R. Yu, X. Zhang, C. Xu, Y. Hu, Nature Plants 7 (2021) 1495–1504.

Non co-preservation of the 1/2 and  1/(2l+1)-rational caustics along deformations of circles
V. Kaloshin, E. Koudjinan, ArXiv (n.d.).

GRASP: Graph alignment through spectral signatures
J. Hermanns, A. Tsitsulin, M. Munkhoeva, A.M. Bronstein, D. Mottin, P. Karras, in:, International Joint Conference on Asia-Paciû01c Web and Web-Age Information Management, Springer Nature, 2021, pp. 44–52.

Object-centric learning with slot attention
D. Weissenborn, J. Uszkoreit, T. Unterthiner, A. Mahendran, F. Locatello, T. Kipf, G. Heigold, A. Dosovitskiy, (2021).

Developmental emergence of two-stage nonlinear synaptic integration in cerebellar interneurons
C. Biane, F. Rückerl, T. Abrahamsson, C. Saint-Cloment, J. Mariani, R. Shigemoto, D.A. Digregorio, R.M. Sherrard, L. Cathala, ELife 10 (2021).

Stochastic combinations of actin regulatory proteins are sufficient to drive filopodia formation
U. Dobramysl, I.K. Jarsch, Y. Inoue, H. Shimo, B. Richier, J.R. Gadsby, J. Mason, A. Szaapak, P.S. Ioannou, G.P. Correia, A. Walrant, R. Butler, E.B. Hannezo, B.D. Simons, J.L. Gallop, Journal of Cell Biology 220 (2021).

The Atiyah-Bott formula and connectivity in chiral Koszul duality
Q.P. Ho, Advances in Mathematics 392 (2021).

Vanishing of all equivariant obstructions and the mapping degree
S. Avvakumov, S. Kudrya, Discrete &; Computational Geometry 66 (2021) 1202–1216.

On mutually diagonal nets on (confocal) quadrics and 3-dimensional webs
A. Akopyan, A.I. Bobenko, W.K. Schief, J. Techter, Discrete and Computational Geometry 66 (2021) 938–976.

 The Landau–Pekar equations: Adiabatic theorem and accuracy
N.K. Leopold, S.A.E. Rademacher, B. Schlein, R. Seiringer, Analysis and PDE 14 (2021) 2079–2100.

Semiclassical approximation and critical temperature shift for weakly interacting trapped bosons
A. Deuchert, R. Seiringer, Journal of Functional Analysis 281 (2021).

The polaron at strong coupling
R. Seiringer, Reviews in Mathematical Physics 33 (2021).

The strongly coupled polaron on the torus: Quantum corrections to the Pekar asymptotics
D. Feliciangeli, R. Seiringer, Archive for Rational Mechanics and Analysis 242 (2021) 1835–1906.