In the Mojave Desert, scientists work to save the rarest fish on earth

Scientists at the Ash Meadows Fish Conservation Facility in Nevada are trying to establish a captive colony of the Devils Hole pupfish, the rarest fish on earth, in a tank built as a replica of the nearby rock tub where the federally endangered species has existed since the Ice Age.
Gina Ferazzi / Los Angeles Times
Copyright © 2016, Los Angeles Times