Grand Canyon

The Grand Canyon: natural wonder of the world. I’ve been there a few times now and the sight of it never fails to stop me. Stop me dead in my tracks, overcome by its immeasurable size and layered, many-coloured, beauty. It seems to me that I even stop breathing because there is simply no breath…

Time to Stand Up

Where to start? I’m 63. I have a title: the Stuart Professor of Science Communication. But what does it all mean? I started my professional life as a scientist, as wedded to the notion of a testable hypothesis as any human can be. Earlier, as a boy, I had been drawn to science by some…