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

Researchers examine a 500-million-year-old fossil from Morocco and find out that echinoderms went from bilateral to pentaradial symmetry.

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 ...

Learn all about the scientist Charles Darwin and his theories of evolution with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize.