Learn more about a time period marked by ... of evolution ever known. The Cambrian Explosion saw an incredible diversity of life emerge, including many major animal groups alive today.

All animal evolution ... the opportunity for the Cambrian explosion to occur. Internal, genetic factors were also crucial. Recent research suggests that the period prior to the Cambrian explosion ...

Their findings provide valuable insights into the origins of these structures in the basal Cambrian period. An international ... evolved in ecdysozoan animals, a group that includes insects ...

is considered plant terrestrialization, which can be seen as the terrestrial equivalent of the Cambrian explosion of marine animals. During this period, novel structures such as tracheids ...