Researchers have used distinct markers from human subpopulations to trace back to our common African root in a giant human "tree ... to the story of how human beings evolved and migrated on ...

In NOVA’s Evolution Lab, students will explore the evidence of evolution through the lens of phylogeny. The Evolution Lab contains two main parts: Build A Tree: Students build phylogenetic trees ...

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 ...