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 ...

"The reason it's called Biosphere 2 is because Biosphere 1 is planet Earth, right? The real world," University of Arizona ...

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

The group wouldn't leave until 1993. The airtight facility they entered, called Biosphere 2, is dug into a hillside of the Sonoran Desert near Oracle, Arizona. It's a geodesic cocoon made of 6,500 ...

Although while the experiment was on-going, nearly three decades ago, Biosphere 2 elicited early criticism from some reductionists who didn’t appreciate its design, the project’s success depended on ...

36,494 people played the daily Crossword recently. Can you solve it faster than others?36,494 people played the daily Crossword recently. Can you solve it faster than others?