Alok Jha

Alok Jha is a science correspondent at the Guardian and a BBC TV and radio presenter. In addition to writing news and comment articles, he presents the award-winning Science Weekly podcast, looks after the Guardian's science website and presents and produces science video films. He is a regular presenter on the BBC Two programme, 'Dara O Briain's Science Club', and also presents BBC Radio 4 and World Service documentaries. His debut, The Water Book: The Extraordinary Story of Our Most Ordinary Substance, was published by Headline in 2016.