@dang? This item seems to show up on the front page, as "4 hours ago", but also be from Sept. 9th, and "4 days ago" when you look here: https://news.ycombinat

@dang? This item seems to show up on the front page, as "4 hours ago", but also be from Sept. 9th, and "4 days ago" when you look here: https://news.ycombinator.com/from?site=nature.com https://news.ycombinator.com/from?site=nature.com (Or does HN's Second-Chance pool go that far back?)