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The full-likelihood multispecies coalescent approach is useful for studying species groups with high rates of introgression from whole-genome sequence data.

The cellular behaviours that underlie the internalization of the multilayered endoderm anlage in Xenopus laevis link the ancestral mode of vertebrate gastrulation to common, epithelial-based mechanisms of gastrulation in non-vertebrate animals.

Transient cell-cell contact of eukaryotic cells, called contact following locomotion, causes cell density segregation, and its high-density region traveled as a band within the disordered background.

Adult neural stem cells differ in the types of neurons they generate according to their location and new territories and genes associated with dorsal and ventral neurogenic lineages in the adult mouse brain are revealed.

Cells control signal circulation to set the frequency of information transmitted over tissue scales.

Shorebird flocks fly in a formation that re-creates the neighbor positioning relationship of a V-formation in cluster flocks of more than 1000 birds.

Eph receptor signaling commonly excludes migrating embryonic cells from regions of high ligand density; however, in sea urchin embryos pigmented immunocytes are attracted to regions expressing high levels of Ephrin.

Adaptation of domesticated maize and its wild relative teosinte has been facilitated by the geographically widespread exchange of beneficial alleles between them.

In contrast with earlier conclusions, negative selection has a major role in cancer evolution.

An in-depth exploratory analysis of the evolutionary and epidemiological dynamics of SARS-CoV-2 in Mexico during the first year of the epidemic provides an overview of different virus dynamics between the developing and developed world (represented by the USA and Mexico).