The population of the endangered Devils Hole pupfish, one of the world’s rarest fish, more than doubled over the past year.

Hidden inside a deep pool in a limestone cavern in America’s hottest and driest national park, one of the world’s rarest fish ...

The news comes after the population hit a record low.

The National Park Service counted 137 endangered Devils Hole pupfish during an Oct. 10 survey, nearly double the 77 fish ...

The world's rarest fish is rebounding in Death Valley after conservation efforts helped its population more than double.

The population of Devils Hole pupfish in Death Valley National Park has doubled since a count recorded in fall 2025.

Officials with Death Valley National Park say the number of Devils Hole pupfish in the park have more than doubled since last ...

Share this page on Twitter Share this page on Facebook Share this page on Email Share this page on Print The Devils Hole pupfish, a critically-endangered species and an icon of conservation, ekes out ...

The Devils hole pupfish lives in just one spot in Death Valley. Wildlife officials have managed this iconic fish for decades, and last spring,... As federal scientists faced turmoil, the Devils Hole ...

The Devils Hole pupfish, a critically-endangered species and an icon of conservation, ekes out a precarious existence in Death Valley National Park. There, in the scorching desert, guarded by fences ...