Out in the Nevada desert, tucked away in a deep, water-filled limestone cavern, lives one of the rarest fish on the ...

PHOENIX — Over 450 desert pupfish have been successfully returned to their home in Ayer Lake, according to a Wednesday announcement from the Arizona Game and Fish Department (AZGFD). The desert ...

Tiny endangered pupfish have returned to Ayer Lake at the Boyce Thompson Arboretum after the lake was drained for dam repairs.

After more than a year, the tiny endangered desert pupfish have returned to Ayer Lake at Boyce Thompson Arboretum. The fish were moved out of the lake as crews worked on the dam that creates the lake.

After more than a year of waiting, Ayer Lake in Superior is once again home to hundreds of tiny endangered desert pupfish. The Arizona Game and Fish Department released 450 pupfish into the lake ...

One of the rarest species on Earth, the Devils Hole pupfish, came close to extinction in recent months, thanks to an earthquake 500 miles from their deep desert cave. Now, worried scientists and ...