ORACLE, Ariz. — After being closed since mid-March because of the pandemic, Biosphere 2 has opened its gates to a brand new nighttime experience. It is a unique new way to see this unique science lab ...

Add Yahoo as a preferred source to see more of our stories on Google. ORACLE, AZ — Four dozen Sonoyta pupfish are now swimming beneath the towering glass pyramids of the University of Arizona’s ...

ORACLE, AZ — 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 ...

Flash flood warnings were issued by the National Weather Service in Tucson on Wednesday, July 15, for Pima and Pinal counties, including Biosphere 2.

PHOENIX — Biosphere 2, a massive research facility in southern Arizona, will soon be used to investigate changes in Earth’s oceans, rainforests and crops. “We’re going to start other experiments in ...

Atlas Obscura on Slate is a new travel blog. Like us on Facebook, Tumblr, or follow us on Twitter @atlasobscura. With dreams of colonizing Mars, John P. Allen, who made his millions in oil, funded the ...

Texas billionaire Edward P. Bass is giving $30 million to the University of Arizona to support the Biosphere 2 research facility. Biosphere 2 Director Joaquin Ruiz says Bass' gift will allow continued ...

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 ...