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. You can find him on Twitter at @alokjha.

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The Water Book

The Water Book

Headline, 2015