Any article by Yudkowsky (including as a co-author) appearing in either of these two publications.

I googled around and didn't see any that would apply, but articles published before this question goes live will not count.

January 27, 2024 Clarification: Just in case this comes up in the future, articles that appear in serious subsidiaries of either of these publications (i.e., The New York Times Magazine) will count. Articles that just quote Yudkowsky will not.