We get the New Times every Sunday. Today’s cover article of the Sunday Review is “The Lost History of Biosphere 2. https://www.nytimes.com/2019/03/29/sunday-review/biosphere-2-climate-change.html
This posting in February of 2013 is just one of several visits we have made to Biosphere 2. “It’s an experiment, but only in the sense that life is an experiment.” — kenne
Glad to see the structure still exists. I was there back in the early 2000s when Columbia University was running it. Had a nice tour of the facility at that time.