The University of Arizona Biosphere 2 programs offer unique collaboration opportunities for both the UA and its partners, including the potential for research testbeds for rapidly advancing prototype and …

University of Arizona Biosphere 2 is an American Earth system science research facility located in Oracle, Arizona. Its mission is to serve as a center for research, outreach, teaching, and lifelong …

Biosphere 2 is "the world's largest Earth and Environmental Science laboratory." The 40-acre campus, which was originally constructed between 1987 and 1991 by a private donor for 150 million dollars, …

Through science stories and interviews you'll have the opportunity to learn more about our amazing, world-class research as you traverse a safe (socially distanced) one-way path around the exterior, …

Useful and up-to-date information about Biosphere 2 to help you plan a visit.

Located across a 3-acre research facility, Biosphere 2 (B2) recreates five of earth's biomes--the ocean, wetlands, tropical rainforest, Savanna grassland, and fog desert--enclosed under glass domes.

Jul 7, 2025 · It was then leased to Columbia University, which used Biosphere 2 to understand the impacts of carbon dioxide on plants. It is now owned and run by the University of Arizona.

Today, Arizona is home to 22 federally recognized tribes, with Tucson being home to the O’odham and the Yaqui. The university strives to build sustainable relationships with sovereign Native Nations and …

Apr 28, 2022 · Take a tour of Biosphere 2, a mini-Earth in the Arizona desert complete with a rainforest and an ocean with a coral reef!

Mar 28, 2025 · Biosphere 2 is dedicated to understanding Earth’s ecosystems and how we can create a more resilient future for our planet. What to Expect. Our immersive tour takes you through diverse, …