Million-Year-Old Cambrian Fossils Indicate Earliest Known Example of Predator-Prey 'Arms Race' Scientists have found evidence ...

Cambrian shell fossils reveal predator-prey battles shaped evolution, as predators attacked and prey adapted by developing ...

Researchers Crack Centuries-Old ‘Skeleton’ Mystery With Help of 550-Million-Yr-Old Fossils, Reveal What Ancient Animals ...

Cambrian fossils from the Kuanchuanpu Formation reveal details of early nervous system evolution in ecdysozoans ...

An international team of scientists has uncovered a fascinating piece of the evolutionary puzzle: how the ventral nerve cord, a key component of the central nervous system, evolved in ecdysozoan ...

Learn about the wide-ranging Ecdysozoa group of animals and how scientists solved the curious case of their nervous systems' ...

A study analyzing Cambrian fossils uncovered that the ancestral ecdysozoan likely had a single ventral nerve cord, ...

A study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil record ...

An international team of scientists has uncovered a fascinating piece of the evolutionary puzzle: how the ventral nerve cord, ...

Identifying Uncus helps clarify the origins and rapid diversification of ecdysozoan lineages during the Cambrian explosion. For the first time, this fossil provides direct evidence of early ...

Lead researcher Ian Hughes, a Ph.D. candidate from Harvard's Department of Organismic and Evolutionary Biology, expressed the excitement surrounding the find, noting, "Ecdysozoans were prevalent in ...