A microorganism whose evolutionary roots can be traced to the era of the first multicellular animals may provide a glimpse of how single-celled organisms made a critical evolutionary leap. In ...

A study published in the journal Evolution on September 26, 2018, suggests that certain models used to explain the theory of ...

Rodents are arguably the most used animal models in biological research. However, scientists can employ alternative animal models, which often possess unique traits or adaptations, to improve their ...

In most narratives, the story of evolution is the story of organisms emerging from the ocean and eventually populating the land. But for some species that evolution also involved a return trip. Dozens ...