NEW ARTICLES

So that returning visitors to this website can easily find which articles have been published since their last visit, all the articles published or amended in 2021 are listed here twice.  On the left, they are given in reverse chronological order of their original appearance.  On the right, they are given in order of how recently they were last seriously amended.

"Amended" does not include the addition of links to other articles on the website, the addition or deletion of images, the correction of spelling or grammar, or minor changes in phrasing.

Articles first published or last amended in the earlier years of the website are listed separately: 2017, 2018, 2019 and 2020.