Cambrian paleontology and geology represent a critical juncture in Earth’s history, marked by the rapid diversification of animal life and profound shifts in marine geochemistry. The early Cambrian ...

Early animals formed complex ecological communities more than 550 million years ago, setting the evolutionary stage for the Cambrian explosion, according to a new study. Early animals formed complex ...

The Cambrian is a geologic period of the Paleozoic Era, spanning approximately 539–485 million years ago, characterized by a major diversification of multicellular life known as the Cambrian explosion ...

Geoscientists employed current-day stratigraphic, depositional and paleontological models, along with modern technological muscle to provide updated insights of the Cambrian period of the Grand Canyon ...

Nilpena Ediacara National Park in South Australia is well known for its collection of fossils from the Ediacaran period—a geologic timespan that predates the Cambrian explosion. An international team ...