Biosphere 2's Ocean Habitat is welcoming corals for the first time in over 30 years, potentially aiding global coral reef ...

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 ...

Exciting developments are underway at the University of Arizona's Biosphere 2, where corals will soon be introduced into the ...

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 ...

Standing atop Biosphere 2’s iconic rooftop dressed in the same spacesuit George Clooney wore in the 2013 film “Gravity,” YouTube personality MrBeast shared a piece of Southern Arizona with the world ...

For the first time during the U of A's tenure at Biosphere 2, corals will be introduced into the ocean habitat as part of a temperature-resilience experiment.

YouTube’s biggest star, MrBeast is bringing southern Arizona to a massive global audience by filming inside of Biosphere 2 ...

A popular social media influencer recently paid a visit to Biosphere 2.

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. Biosphere 2 started with eight scientists and a ...

The rare Sonoyta pupfish were introduced into a desert river habitat inside the huge Biosphere 2 structure near Tucson. The dish are native to Quitobaquito Springs near the Arizona-Mexico border, but ...