Cambrian explosion

Scientists have discovered several 518-million-year-old fossils that reshape the origins of the group of animals that contains starfish, and found...

A 520 million-year-old fossilised nervous system – so well-preserved that individually fossilised nerves are visible – is the most complete and best...

Javier Ortega-Hernández (Department of Zoology) discusses what the discovery of the earliest known fossilised nervous system could tell us about...

A newly-identified species of spike-covered worm with legs, which lived 500 million years ago, was one of the first animals on Earth to develop armour...

A new analysis of one of the most bizarre-looking fossils ever discovered has definitively sorted its head from its tail, and turned up a previously...

The discovery of a 500 million-year-old fossilised brain has helped identify a point of crucial transformation in early animals, and answered some of...

A new study of teeth belonging to a particularly phallic-looking creature has led to the compilation of a prehistoric ‘dentist’s handbook’ which may...

A new fossil discovery identifies the earliest evidence for animals with muscles.