In this Journal Club, Nozomu Yachie recalls a 1999 paper by Pellegrini, Marcotte and colleagues that demonstrated how functional information, such as protein--protein interactions, could be revealed through patterns of genetic diversity across species.

In this Tools of the Trade article, Shaoqian Ma discusses scFLUENT-seq, a method that enables quantitative, genome-wide analysis of nascent transcription in single cells.

Microbial genomics can improve our understanding of antimicrobial resistance dynamics across ecosystems. In this Comment, Kathryn Holt emphasizes the interconnectedness of human, animal and environmental health and calls for greater integration of microbial genomic data through robust analytical frameworks to unravel the complexity of antimicrobial resistance dynamics.

In this Journal Club, Peter Koo reflects on the 2021 publication of Enformer and its impact on the use of deep learning for modelling the regulatory genome.

Jaime Martinez-Urtaza reflects on two papers by Smith et al., who found that bacteria exist along a continuum from clonal to recombining populations, and introduced the concept of an ‘epidemic’ microbial population structure.

In this Journal Club, Luis Orellana recalls a 2005 publication by Konstantinidis and Tiedje that introduced average nucleotide identity as a sequence-based metric to determine the relatedness between two genomes, which helped to operationally define bacterial species.