For 10,000 years, a tiny iridescent blue fish has lived in the depths of a cavern in Nevada's desert, but a new study says climate change and warming waters —and its lack of mobility— are threatening the pupfish and decreasing its numbers.
SCOTT SONNER Associated Press, San Diego Union-Tribune Nation
Mon, 09/01/2014 - 8:03am
For 10,000 years, a tiny iridescent blue fish has lived in the depths of a cavern in Nevada's desert, but a new study says climate change and warming waters —and its lack of mobility— are threatening the pupfish and decreasing its numbers.