Four middle school students from Baker City — and their adult chaperones — spent three days immersed in science at Biosphere ...

ORACLE, Ariz. (KVOA) — Just about an hour out of Tucson is the world's largest controlled environment dedicated to understanding the impacts of climate change. We're talking about the University of ...

In the Arizona desert, a vast glass structure sits far from cities and farmland. It was built to test an idea that once seemed urgent and uncertain. C.

Thirty years ago last month, on Sept. 26, 1993, a group of eight weary, visionary adventurers “returned” to Earth after two years of living together in a miniature version of our world — a ...

TUCSON (KVOA) - 30 years ago, 8 people were sealed in the Biosphere 2 facility for an experiment that was the first of its kind. On September 26, 1991, a crew of 8 closed an airtight door, locking ...

Editor’s note: This is the first part in a two-part series detailing developments in the UA’s operation of Biosphere 2. The UA looks to tackle “”grand challenges”” and inform the public about science ...