Some species officially bid us farewell this year. They may have long been gone, but following more recent assessments, ...

A tiny fish long feared lost has resurfaced in Bolivia, offering a rare conservation success story amid widespread habitat ...

Reports that a rare Bolivian killifish thought to be extinct has been found alive would be a landmark moment for conservation biology, but based on the material available here, I cannot verify any of ...

Just because a species is presumed extinct doesn’t mean it’s gone forever. Here are four glowing examples of this unique, and felicitous, phenomenon. Not all species that have been classified as ...

In October 2024, deep-technical divers off the coast of North Maluku, Indonesia, recorded the first-ever underwater images of a live Sulawesi coelacanth (Latimeria menadoensis). Long considered a ...