In our interactive tree of life you can explore the relationships between 2,228,001 species and wonder at 105,507 images on a single zoomable page. Each leaf represents a different …

In evolutionary biology, all life on Earth is theoretically part of a single phylogenetic tree, indicating common ancestry. Phylogenetics is the study of phylogenetic trees. The main challenge is to …

Oct 25, 2025 · Evolutionary trees are models that seek to reconstruct the evolutionary history of taxa—i.e., species or other groups of organisms, such as genera, families, or orders.

Jun 13, 2024 · A phylogenetic tree, also called an evolutionary tree or phylogeny, represents the evolutionary descent of organisms or genes from their common ancestors. The tree’s root …

Hedges, S.B., Marin, J., Suleski M., Paymer, M. & Kumar, S. (2015) Tree of Life Reveals Clock-Like Speciation and Diversification. Molecular Biology & Evolution 32, 835-845. doi: …

Aug 6, 2025 · From the simplest microbes to the complex architecture of the human brain, all living things are twigs of a single, enormous tree rooted deep in Earth’s primeval history. …

It provides the basic facts you need to know to interpret trees. You can explore the following topics: What is an evolutionary tree? Or click “next” to get started! What is an evolutionary tree?

Each leaf on the OneZoom tree represents a species and the branches show how they are connected through evolution. Discover your favourites, see which species are under threat, …

The DeepTree is a visualization of the history of all life on earth. This tree of life represents the evolutionary relationship of millions of species from the very beginning of life, 3.5 billion years …

Open Tree of Life constructs a comprehensive, dynamic and digitally-available tree of life by synthesizing published phylogenetic trees along with taxonomic data.