The Cambrian Explosion is a landmark moment in the history of life on Earth when many of the major groups of animals first ...

The Cambrian explosion, long hailed as one of the most significant events in the history of life on Earth, has now been ...

The Cambrian explosion was an extraordinary phenomenon in the evolution of life on the planet that led to the emergence of ...

This Cambrian period critter is now considered a part of a specific group of arthropods called the mandibulates, who went on to become some of the most successful animals on our planet in and out ...

The Cambrian period, part of the Paleozoic era, produced the most intense burst of evolution ever known. The Cambrian Explosion saw an incredible diversity of life emerge, including many major ...

A new study of ancient fossil trails pushes the origins of complex life deeper into Earth’s history, before the Cambrian Period began.

A new study of the extinct marine animal Anomalocaris canadensis suggests it was more of a weakling than once assumed.

Something unique does seem to have taken place during this time when so many animal groups first appeared, but it's not an open-and-shut case.

The Cambrian explosion was an extraordinary phenomenon in the evolution of life on the planet that led to the emergence of many animal phyla and the ...

Biomechanical studies on the arachnid-like front 'legs' of an extinct apex predator show that the 2-foot (60-centimeter) marine animal Anomalocaris canadensis was likely much weaker than once ...