Three More Problematic Findings About the Cambrian Explosion

Whenever you find papers and articles dealing with the Cambrian fossil record in the usual science journals, there are commonalities: more evidence of exceptional preservation without fossil ancestors, and complete silence on the doubts this naturally prompts. Here are three more that follow that template.

Insignificant Bioturbation

Many fossils become disturbed over time by burrowing organisms, a phenomenon called bioturbation. Gingras and Konhauser, writing for Nature Geoscience News & Vie...