Honoring the Thousands of Forgotten Souls Buried Beneath San Francisco

https://www.atlasobscura.com/articles/san-francisco-mission-city-cemetery-forgotten-oldest-graves-buried

Riddle solved: Why was Roman concrete so durable? | MIT News | Massachusetts Institute of Technology

https://news.mit.edu/2023/roman-concrete-durability-lime-casts-0106

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Too many metrics and the Otis Redding problem

http://glinden.blogspot.com/2023/02/too-many-metrics-and-otis-redding.html

The Salinas River and Flood

Having spent much time and effort in and around this are and with these concerns back in January, this is a good read.

https://www.hcn.org/articles/flooding-the-salinas-river-and-the-foretold-flood