At the most basic level, human evolution is articulated through classifications of, and evolutionary relationships among, hominin species. This article presents a basic taxonomy and phylogeny of ...

Researchers have named two newly discovered freshwater snail species from Brazil after characters from The Lord of the Rings.

How have eyes evolved in deep-sea gastropods? Have changes to diet enabled shallow water lineages to invade the nutrient-poor deep sea? Can complete mitochondrial genomes help resolve the phylogeny of ...