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.

In most cases, researchers draw phylogenetic trees in such a way as to record only those events that are relevant to a set of living taxa. Most commonly, these taxa are species. For example ...

The story of primates is a tale of incredible variety and ancient roots, told through the lens of science, DNA, and time ...

Everywhere you go on this planet—on land, underground, in the air, and in the water—you’ll find life that has been shaped by evolution. In NOVA’s Evolution Lab, students will explore the ...

in which players create their own phylogenetic trees from a set of species and a list of shared traits. “Games can be powerful tools for giving people a motivating and structured learning ...

Mixodectes belonged to an extinct family known as mixodectids and lived during the Paleocene epoch. This geological epoch followed the Cretaceous-Paleogene extinction event that killed off non-avian ...

To determine where Mixodectes pungens fits on the evolutionary tree, the research team conducted two phylogenetic analyses ... information about how ancient mammals diversified to fill newly ...

They used Blomberg's K statistic to quantify tree growth phylogenetic signal (TGPS) values. The researchers used two long-term tree growth datasets, one monitoring the growth of 225 tree species ...