ORACLE, AZ — Arizona is home to one of the most unique science experiments in the world. Biosphere 2 is a groundbreaking research facility studying climate change and ecosystems inside an ...

Untapped and under-explored, the Copper Corridor region is host to scenic mountains and charming mining towns. If you’re ...

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We only get one Earth, but when you step inside, you walk into something out of this world – a second Mother Earth called ...

Biosphere 2 is a groundbreaking research facility studying climate change and ecosystems inside an enclosed glass structure in the middle of the Sonoran Desert. ABC15 Phoenix, AZ ...