What do phylogenetic trees illustrate? These diagrams don't just organize knowledge of biodiversity - they also show us that living species are the summation of their evolutionary history.

Phylogenetic trees are fractal in the sense that the ... Indeed, the most basic postulate of evolutionary theory is that the same general phenomenon of descent from common ancestry applies to ...

A research team has created a comprehensive evolutionary tree of all bird species, integrating data from hundreds of studies ...

The mystery of life’s beginnings has long captivated scientists. Central to that search is LUCA—the last universal common ...

The Evolution Lab contains two main parts: Build A Tree: Students build phylogenetic trees themed around the evidence of evolution, including fossils, biogeography, and similarities in DNA.

By combining data on all known bird species, this tree is the most impressive snapshot yet of one of Earth’s most ...

Researchers have combined decades of scientific data, tracing how all birds are related. This provides an evolutionary map ...

the billions of years that have passed since the fusion of an archaea and a bacteria have resulted in a lack of evolutionary intermediates in the phylogenetic tree until the emergence of the ...

The result of this analysis is a phylogenetic tree, which illustrates the branching patterns of evolution, showing common ancestors and the paths of divergence that led to the diversity of life we ...

A complete Mixodectes pungens skeleton reveals it was a leaf-eating, tree-dwelling mammal closely related to primates and ...

the billions of years that have passed since the fusion of an Archaea and a Bacteria have resulted in a lack of evolutionary intermediates in the phylogenetic tree until the emergence of the ...

This activity asks you to assume the role of an evolutionary biologist to determine the phylogenetic tree for several sets of four organisms. It illustrates how outward appearances alone can be ...