Browse our latest Evolutionary Biology articles

In natural pathogen populations opportunities for sexual outcrossing vary, leading to spatial variation in genetic diversity and between-season survival.

Evolutionary reconstruction of the ecdysis pathway shows that its major elements are present in the majority of metazoans, providing evidence that they originated much earlier than currently assumed.

Spok genes are meiotic drivers that increase their own chances of transmission by killing gametes that do not inherit them.

Members of a single gene family determine the genomic basis of multiple coexisting meiotic drive elements in natural populations of Podospora.

Horizontal gene transfer (HGT) analysis in polyextremophile red algae (Cyanidiales) provides explanations for the nonexistence of cumulative effects and eukaryotic pangenomes, and highlights differences between HGT and native genes.

Red algae have adapted to extreme environments by acquiring genes from bacteria and archaea.

Studies of medaka and other ricefishes in the wild could provide insights in fields such as evolutionary biology, development and cancer research.

Genome sequencing of mice selected for longer limbs reveals that rapid selection response is due to both discrete loci and polygenic adaptation.

Relative value perception, a basic tenant of Behavioural Economics, is demonstrated in an insect, and further shown to be driven by cognitive processes and induced by private and social information.

The spectacular frill around the neck of the lizard Chlamydosaurus has its origins in a mechanical instability that arises during development.