Announcing the call for the Special Issue on the 20 th International Congress of the International Union of Pure and Applied Biophysics (IUPAB)-virtual meeting, October 2021.

This Commentary describes a call for submissions for the upcoming Special Issue focused on the science presented at the 20 ^th IUPAB Congress to be held in conjunction with the 45 ^th Annual Meeting of the Brazilian Biophysical Society and the 49 ^th Annual Meeting of the Brazilian Society for Biochemistry and Molecular Biology.
(© International Union for Pure and Applied Biophysics (IUPAB) and Springer-Verlag GmbH Germany, part of Springer Nature 2021.)