A 500-million-year-old fossil from Morocco, discovered by Natural History Museum scientists, is offering extraordinary new ...

Researchers Trace Evolutionary Trajectory of Starfish's Unique Symmetry Through a 500 Million-Year-Old Fossil The star shape ...

All the latest science news on echinoderms from Phys.org. Find the latest news, advancements, and ... New insights into chordate body plan development answer long-standing questions on evolution.

Marlétaz’s team extracted and sequenced the DNA they collected from the brittle stars and assembled the genome. To map how brittle stars have evolved since they diverged from other echinoderms about ...