Scientists have discovered Australia's most critically endangered cray, the Fitzroy Falls spiny crayfish, in new territory in the NSW Southern ...

Protecting some of Australia's smallest freshwater critters such as the spiny crayfish is a top priority for ecohydrologist Sarah O'Hea Miller. "I personally find them cute," she said. "Some people ...

To the scientists and ecologists working to save them, Australia's Euastacus crayfish species are fascinating, living relics from a time long ago. But after existing for millions of years, climate ...