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 ...
Biosphere 2 started with eight scientists and a very ambitious experiment. Now, almost 35 years later, it's still being used ...
A researcher was sealed inside of Arizona’s Biosphere 2 facility for two weeks with nothing but plants to clean the air as a ...
Lexie Limitless on MSN
I explored a hidden Earth experiment for space
In the midst of climate change, awareness of humanity’s negative impact on the planet has grown, making the idea of moving to ...
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