Rendering of the Ichthyostega backbone structure

Reassembling the backbone of life using a particle accelerator

14 January 2013

New research shows for the first time the intricate three-dimensional structure of the backbone in the earliest four-legged animals (tetrapods).

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Limb of a terrestrial tetrapod recovered from a Scottish riverbed by Stanley Wood in 2005

From fins to limbs

11 April 2012

Tonight Cambridge vertebrate palaeontologist Professor Jenny Clack is the subject of BBC Four’s Beautiful Minds series. The programme looks at her contribution to our understanding of early tetrapods - the first four-legged creatures to walk on earth.

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