Perhaps it’s the biggest question science has left to answer, how did life begin? Now, molecular biologists in Cambridge university have discovered tiny molecules of RNA which they say might provide some clues. Science journalist and author Philip Ball explains what we know and whether we’ll ever find the origins of life on earth.
But mother-of-five Sue Peacock, from Wirral, on Merseyside, said she was left worried for her life after becoming seriously unwell.
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