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Written by Neha Karl 97 million people in India do not have easy access to clean and safe water – that is more than four times the population of Australia.

Written by Neha Karl To be called faceless or lacking a backbone is a bit insulting, however, it might now be time to face up to our simple origins. Scientists have known that jawed vertebrates evolved from ‘jaw-less’ ones, but just when and how it happened has remained a mystery until recently.