Related topics: fossil

Oldest relative of ragworms and earthworms discovered

Scientists have discovered the oldest fossil that can be assigned to the living annelid worms, the group of animals that contains earthworms, leeches and many different forms in the ocean including polychaetes (such as ragworms ...

Do animals control earth's oxygen level?

No more than 540 million years ago there was a huge boom in the diversity of animals on Earth. The first larger animals evolved in what is today known as the Cambrian explosion. In the time that followed, the animals evolved ...

A prehistory of blindness

Fossils that had gone unstudied since the early 20thcentury helped a team led by University of New England (UNE) palaeontologist Dr Russell Bicknell to address a long-standing puzzle: were ancestors of the iconic horseshoe ...

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