A generation ago, the Siamese crocodile was thought to be extinct. A 13-year conservation effort has helped the critically endangered species make a comeback. In Cambodia, the crocodile is akin to ...

The Partula tohiveana snail has been reclassified as critically endangered by the IUCN Red List after being previously declared extinct in the wild, according to a press release from the ...

Rare Birth of Sumatran Rhino a Blessing for Critically Endangered Species. Published Nov 27, 2023 at 9:49 AM EST Updated Nov 30, 2023 at 2:10 PM EST. By .

Based on their feedback, we reduced the final candidate list to 39 bird and 21 mammal species for 1993–2020, and 23 bird and 17 mammal species for 2010–2020.

The Trump administration plans to eliminate habitat protections for endangered and threatened species in a move environmentalists say would lead to the extinction of critically endangered species ...

The Endangered Species Act’s protections often kick in too late to fully recover the declining populations of animals, plants and insects it is designed to help, according to a study published ...

A critically endangered species of rhinoceros has been born at an Indonesian sanctuary. The Indonesian government announced Saturday that a male Sumatran rhino calf was born to his mother, 7-year ...

A critically endangered Sumatran rhino was born in Indonesia’s western island of Sumatra on Saturday, the second Sumatran rhino born in the country this year and a welcome addition to a species ...

In 2016, when the International Union for Conservation of Nature listed Borenan orangutans as a critically endangered species, the organization noted the animal's population was on the decline.

About 38% of the zoo's animal species are designated as critically endangered, endangered, threatened or vulnerable in the wild by the International Union for Conservation, the U.S. Fish and ...