In 2019, scientists turned off the rain in Biosphere 2’s glass rainforest for 9.5 weeks. Carbon storage fell about 70%, and recovery began when rain returned.

From studying coral reefs to coffee farming, UA leaders believe facility north of Tucson is poised to gain footing as important research hub.

UNESCO, in collaboration with the United Nations Development Programme (UNDP) and South Africa’s Department of Forestry, ...

A giant indoor ocean in Arizona showed that future CO2 levels could cut coral skeleton growth by 40%, offering a look at ...

ORACLE, Ariz. — Plopped in the Sonoran Desert, just outside Tucson, Ariz., sits a massive, multilevel greenhouse that's probably best known as the inspiration for a Pauly Shore movie. A slick, stepped ...