How to Get Another Thorax
Steven Rose: Epigenetics, 8 September 2016
“... species has essential, unalterable characteristics, which can be traced back at least as far as Aristotle. The mysteries were, first, over what it is about life that distinguishes it from death, and second, the process by which a fully developed organism, be it chicken or human, emerges from a fertilised egg. The first mystery was solved, tautologically, by ... ”