Our experts

DR HELEN SCALES
Marine biologist

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PETE LAWRENCE
Astronomy expert

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DR CHRISTIAN JARRETT
Psychologist and author

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DR STEVE BRUSATTE
Veteran palaeontologist

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PROF ALICE GREGORY
Sleep expert

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HAYLEY BENNETT
Science writer

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DR HELEN PILCHER
Biologist and science writer

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DR NISH MANEK
Medical expert and GP trainee

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LUIS VILLAZON
Science and technology writer

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PROF PETER BENTLEY
Computer scientist

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DR CLAIRE ASHER
Science writer