And some pretty pictures of clocks….
It should be freely viewable.
https://www.nytimes.com/2023/11/03/science/time-leap-second.html?unlocked_article_code=1.8Ew.UAAw.79Bdpg-Bbecp&smid=nytcore-ios-share&referringSource=articleShare
A Giant Leap for the Leap Second. Is Humankind Ready?