Previously this site had a dynamic view window that accomplished pretty much the same thing, but Google took that ability away late last year. It may moved to its own tabbed page in the future, depending on your feedback. There are a few bugs with this for the some article titles that are too long or the way combination of a graphic or a video.
The thumbnails are all in chronological order with the most recent at the top.
If you are interested in exploring that term, then just click on the term and a summary of the articles will be listed for you to explore further.
It took a bit of time to fix the labels that were previously added, but were formatted incorrectly.
Last week the Twitter feed was added to the right column. When there isn't any time for a full post, the latest information may be found here. While Twitter supplies a lot of current information, don't forget that the tabs adjacent to the top of that section reveal this site's most popular articles and a chronological archive of previous posts.