Nearly 50 endangered Sonoyta pupfish now swim in a newly built stream at the University of Arizona’s Biosphere 2.

The small fish are expected to thrive inside Biosphere 2 and establish a new, local population, according to researchers.

About 50 Sonoyta pupfish were released into an artificial stream inside the University of Arizona's Biosphere 2 on Friday in ...

Maddy has a degree in biochemistry from the University of York and specializes in reporting on health, medicine, and genetics. Laura holds a Master's in Experimental Neuroscience and a Bachelor's in ...

UA officials at Biosphere 2 are working to mold the site of the controversial experiment into a premier scientific hub that gives the public unprecedented access to climate and ecological research.

With the inclusion of the Cold Desert of Himachal Pradesh in UNESCO's World Network of Biosphere Reserves, the total number ...

In the last five years (2011-2016) more than 54,000 hectares of forests were converted to grasslands in the core area of the Biosphere Reserve of Southeast Nicaragua, which represents 19.4 percent of ...