Scientists reconstructed 500 million years of evolutionary history to reveal which came first: colorful signals or the color ...

It has genes for ribosomes, tRNAs, and mRNAs. These components are the scaffolding of life: the tools by which cells read ...

Alignment and sequencing errors are a major concern in molecular evolution, and this valuable study represents a welcome improvement for genome-wide scans of positive selection. This new method seems ...

One study is of enamel proteins from extinct mammal fossils from the Turkana Basin in Kenya, and the other study is of enamel proteins from extinct mammals in the Haughton impact crater site located ...

Dogs have lived with Indigenous Americans since before they came to the continent together 10,000 years ago. A new analysis ...

Learn how starfish got their shape after a complicated evolutionary process, starting with an ancestor that lived 500 million ...

Sharks are, by any definition, incredibly badass. They’re the only animals around that can claim to have chowed down on ...

GToTree is a user-friendly workflow for phylogenomics intended to give more researchers the capability to easily create phylogenomic trees. Documentation and examples can be found at the wiki here, ...

An analysis of mpox virus genomes from individuals infected between 2018 and 2023 has provided insights into how the virus ...

For example, does belowground mutualism govern patterns beyond tree species diversity? How much of the carbon that forests ...

Phylogenetic networks are a generalization of phylogenetic trees that allow for the representation of nontreelike evolutionary events, like recombination, hybridization, or lateral gene transfer.

In the vast and often unseen world of microscopic life, a recent discovery may force scientists to rethink what it means to ...