ORACLE, Ariz. — Plopped in the Sonoran Desert, just outside Tucson, Ariz., sits a massive, multilevel greenhouse that's probably best known as the inspiration for a Pauly Shore movie. A slick, stepped ...
Inside the evolution of Biosphere 2, from '90s punchline to scientific playground Alina Hartounian Jul. 07, 2025 Trees grow against the windows at Biosphere 2 on June 20, 2025 in Oracle, Ariz., U.S.
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