To help you explore this tree and understand the amazing mechanism behind it, we’ve created the NOVA Evolution Lab. Play this Lab and you’ll be on your way to becoming an expert in ...

Researchers have used distinct markers from human subpopulations to trace back to our common African root in a giant human "tree ... Eurasia contributed to the evolution of anatomically modern ...

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.