Poem: ‘Revelation’
Ruth Padel, 5 January 2012
‘A ladder’, the master whispered, ‘of nucleic acid.’ This was the first we’d heard of it. Rain nosed the glass; wind lashed the trees outside. ‘Four hydrogen-bonded nucleotides locking on like mating damselflies, but each a different size, pulling the ladder’s sides into a twist, like serpents on the sign outside a chemist who for old time’s...