How the rainbow illuminates the enduring mystery of physics

At Aeon Magazine (who commissioned it) but also in The Atlantic and Quartz.

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This summer I went on a family holiday to Cornwall, on the Helford River. The peninsula south of the river is, rather wonderfully, called The Lizard. Standing on its cliffs, you are at the southernmost point of mainland Britain. North of the river is the port of Falmouth, from where packet-ships kept the mail services of the British Empire running until 1851. The area is lush with the sort of half-tamed beauty that England does so well, and the boundary with the contrasting wildness of the Atlantic is never far away.

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Accelerating News

Interview in CERN’s “Accelerating News

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How to hide a ‘fifth force’ – and how to find one

At the Guardian.

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Think of the universe as a skateboard park: Supernovas and sphalerons

At the Guardian.

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