Interactive Evolutionary Tree Explorer

Explore how life is connected through a branching phylogenetic tree. Each node represents a shared ancestor, each split marks divergence into new lineages, and each branch is a scientific hypothesis about evolutionary history built from evidence such as anatomy, fossils, genes, and adaptation over time.

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Displayed Taxa & Ancestors
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Species / End Lineages
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Branching Levels
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Selected for Compare
Common ancestors
Extinct lineages
Click nodes for details
Ready. Click any node to explore its evolutionary story.
Ancient origins Major divergence Recent lineages
Mammals
Birds
Reptiles
Fish
Plants
Microorganisms
Interactive educational model. Colors indicate major clades, and branch structure shows inferred common ancestry. Render mode: waiting for library load.