In Resolving Darwin's Doubt, New Cambrian Animal Fossils Are No Help at All

More complexity in the earliest multicellular animals intensifies what Discovery Institute's Stephen Meyer calls "Darwin's Doubt."

Euarthropods

A paper in Current Biology comes closest to demonstrating "the deep homology between exoskeletal features in an evolutionary continuum of taxa with distinct types of body organization." Author Javier Ortega-Hernndez takes on "the euarthropod head problem" by finding similarities between two specimens from the Burgess Shale (Middle Cambrian). His anal...