Regular readers of this blog might remember that last year I did a post about a very comprehensive review article which had appeared on arXiv with the title Hitchhiker’s Guide to the Swampland: The Cosmologist’s Handbook to the string-theoretical Swampland Programme. The article is by Kay Lehnert (who happens to be my PhD student). Well, that paper was published last Saturday (28th March 2026) in the journal Fortschritte der Physik (which I translate roughly as “Advances in Physics”, but whose official English title seems to be “Progress of Physics”). Anyway, it is available (and indeed openly accessible) here. And, if you don’t believe me, here’s a grab of the front page showing the deets (as you young people say):
In the Dark 