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

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

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

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.