The Interior Department’s Fish and Wildlife Service revised regulations implementing the Endangered Species Act.

From bald eagles to grizzly bears, many iconic American species at risk of extinction have bounced back thanks to the ...

The Trump administration's twisted definition of one word is putting hundreds of rare animals at risk.

The Sombrero ground lizard, endemic to a tiny Caribbean island near Anguilla, is a critically endangered reptile. In 2018, it was estimated that fewer than 100 individuals of the species were left in ...

California is taking a closer look at one of the Pacific coast’s most iconic and imperilled animals: the southern resident ...

Dallas-based Colossal Biosciences announced Thursday its sixth and latest de-extinction project: the bluebuck. The company says the project has been underway since 2024, alongside its other ...

An interim update to the landmark State of the World’s Migratory Species of 2024 warns that 49% of migratory species populations protected under a global treaty are declining, up 5% in just two years, ...

Since July 2024, three Andean condor chicks have hatched at an artificial incubation program located near Bogotá, Colombia’s capital city, contributor Christina Noriega reported for Mongabay. The ...