Note: Videos may auto start with sound so be prepared.

Life (Space)

The Cassini mission makes the existence of some form of life in the Saturn System plausible because it found liquid water.
https://www.space.com/37721-saturn-moons-alien-life-nasa-cassini.html

Librarians (Interesting People)

An economic recovery plan in the 1940s included funding horseback-delivered library materials to heavily hit areas, providing both employment and hope for the future.
https://www.atlasobscura.com/articles/librarians-horseback-new-deal-book-delivery-wpa

Gender (Anthropology)

The correction of the 10th century Viking warrior from male to female based on bone structure has been confirmed via DNA testing.
https://www.rt.com/news/402521-sweden-viking-warrior-woman

Intent (Writing)

John Scalzi gives his take on the commercial versus art argument for writers. Not only do I agree with him, but also it’s a clear, coherent presentation that both informs and comforts.
https://whatever.scalzi.com/2018/01/25/art-and-entertainment-and-commerciality/

Engagement (Websites)

If you use WordPress as I do, this article is worth reviewing. I have been happy with a large number of the JetPack features, and already use the related posts as you can see if you scroll down to the bottom of this list on the individual page (rather than the general blog page). I often see visits to older interesting links posts when I post on Friday, with the related links as the most likely cause.
https://jetpack.com/2018/03/13/related-posts-higher-engagement/