This is a guest blog post by Gerry Markopoulos. I'm posting it because I think it is an important topic that deserves wider discussion.Recently, an article was published in the prestigious journal ‘Proceedings of the National Academy of Sciences’ (...
In a break from my usual obsessions and interests here is a guest blog post by Ian Walker. I'm posting it because I think it is rather cool and hope it will be of interest to some of my regular readers. Ian is perhaps best known (in the blogosphere) f...
