The facility, owned by the University of Arizona, was closed for a day in November to accommodate MrBeast's production crew.

Biosphere 2 started with eight scientists and a very ambitious experiment. Now, almost 35 years later, it's still being used for cutting-edge research. Scientists continue to use it to study Earth's ...

A look back at local, national and world events through Deseret News archives. The human terrarium. The first reality show. Spaceship earth. On Sept. 26, 1991, four men and four women began a two-year ...

John de Dios Steve DeLong, project manager for Biosphere 2’s Landscape Evolution Observatory, thanks his large team for their hard work with getting the project up and running. DeLong will leave ...

ORACLE, AZ — Four dozen Sonoyta pupfish are now swimming beneath the towering glass pyramids of the University of Arizona’s Biosphere 2 after a multi-year effort to conserve the critically endangered ...

In the midst of climate change, awareness of humanity’s negative impact on the planet has grown, making the idea of moving to ...

TUCSON, Ariz. — As part of our summer series, One Tank Trips, the crew of Good Morning Tucson is taking you to places on much less than a tank of gas. April Madison headed north of Tucson to Biosphere ...

This image released by Neon shows Dr. Roy Walford, foreground, with candidates for the Biosphere 2 Project from the documentary "Spaceship Earth." (Peter Menzel/Neon via AP) During lockdown, have you ...

Biosphere 2 was scientific research project anticipating space travel and interplanetary settlement. Constructed in the Arizona desert in the late 1980s, the closed domed habitat attempted to create ...

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. Could humans survive inside a closed world with no ...

Tucson-based Solon Corp. has installed a 10-kilowatt pilot project for its new commercial rooftop photovoltaic system at the University of Arizona’s Biosphere 2 near Oracle. Installed on the roof of ...