Biologists have long drawn the animal family tree with a hazy base, unsure which creature first split from the common ...

Something had to diverge from the trunk eventually.

Birds are the most diverse land vertebrate on the planet, and now scientists have constructed a complete evolutionary tree of the 11,000 or so known species. This data came from hundreds of studies ...

In a world where evolutionary biology often gets boiled down to simplistic hierarchies of "primitive" and "advanced" species, a new book by University of Maryland, Baltimore County (UMBC) biologist ...

An international team of researchers, including three New York Botanical Garden (NYBG) scientists, used genetic code from more than 9,500 flowering plant species to create the most detailed ...