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 enclosed glass ...

Inside Biosphere 2's giant glass pyramid, tropical trees stretch 80 feet above the forest floor. Crazy ants, so named because of their erratic movements, scurry below.

Ami Hashimoto, 22, left, and Anastasia Martinez, 23, inside the tropical rain forest at Biosphere 2 in August. The closure of the rain forest is to allow for an experiment, known as Water ...

Biosphere 2 serves as one of Arizona’s top tourism destinations and was recently designated by Time Life Books as one of the 50 must-see wonders of the world. Utilizing the Conference Center’s ...

TUCSON (KVOA) - Tuesday marks the end of the six-day Inclusion 1 Mission on the grounds of Biosphere 2, where a four-person crew was locked in an air-tight, pressurized habitat ...

Coffee and chocolate in the rainforest Inside Biosphere 2's giant glass pyramid, tropical trees stretch 80 feet above the forest floor. Crazy ants, so named because of their erratic movements, scurry ...