Science ❯ Biology ❯ Evolution

Speciation

Divergence in Species Darwin's Finches Genetic Analysis Hybrid Speciation Iguanodontian Diversity Morphology Geographical Distribution Autopolyploidy Cichlid Fish Genetic Diversity Kostensuchus atrox Chromosomal Changes Extinction

Egypt Fossils Identify Oldest Dyrosaurid, Point to African Origins

CT imaging combined with phylogenetic analysis places Wadisuchus kassabi at the base of the group, shifting its early evolution into the Campanian.

New Iguanodontian Cariocecus bocagei Described From Portugal After Micro‑CT Skull Study

Atlas Blue Butterfly Confirmed to Hold Animal Record With 229 Chromosome Pairs

Ant Queens Clone Males of Another Species to Build Hybrid Workforces