Discover interesting facts about how evolution works, the different patterns that can emerge from evolution, how quickly ...

Phylogenetic diversity shows how closely related the species in a given environment are to each other. Healthy environments typically contain multiple species that have only a distant relationship ...

Researchers at the Texas A&M College of Veterinary Medicine and Biomedical Sciences (VMBS) are helping uncover new ...

Figure 3 illustrates this idea using a clade that contains four lizard species ... phylogenetic trees serve as extremely powerful tools for organizing this knowledge of biological diversity.

Most commonly, these taxa are species. For example ... is extremely helpful in tracking biological diversity at all levels. Most phylogenetic trees are rooted, meaning that one branch (which ...

An analysis of 429 specimens belonging to 39 species representative of the diversity of Polistes in the Americas confirmed ...

and why it matters to our understanding of both evolution and conservation. The “species” category is almost certainly the best known of all the taxonomic classifications that biologists use to ...

Scientists have identified Uncus dzaugisi, the oldest ecdysozoan fossil from the Precambrian period, confirming long-held ...

Found in southern Germany, the fossil is notable for being nearly complete and preserved in three dimensions—a rarity in ...