Perhaps tangential, but as a non mathematician, I'm very impressed by the writing in Quanta Magazine. It's very understandable to me as a layperson without being too "dumbed down". There was an article in Quanta about the continuum hypothesis that hit the HN front page yesterday that I also thought was very well written and clear. So kudos to the authors, as explaining complicated topics in understandable language is a tough skill.
Quanta tends to be quite good. From the intro, I was wondering if they'd define zeta(3) or if they'd just leave it as some mysterious mathematical object. But they did define zeta(3) thankfully :)