In a lawsuit filed Tuesday, four nonprofits allege the National Marine Fisheries Service failed to meet deadlines on ...

Authorities confiscated the five Mexican spider monkeys after they were smuggled into the United States in 2023. The monkeys ...

Endangered species are at a critical risk of extinction due to various factors, including habitat destruction, climate change ...

In tropical forests, endangered species inside protected habitats are still in danger from threats from beyond their ...

With threats of avian flu and lead poisoning, biologists are working overtime to care for a species that nearly went extinct.

A white-faced saki monkey, endangered golden lion tamarins and a critically endangered gentle lemur have all been born at the ...

This story was originally published b y Vox.com a nd is reproduced here as part of the Climate Desk collaboration.

In tropical forests, endangered species inside protected habitats are still in danger from threats from beyond their sanctuaries, according to a new study.

MassWildlife officials updated the list “following an extensive review of population data and threats,” officials said.

"Most of the species are plants," said Jesse Leddick, assistant director of Natural Heritage & Endangered Species Program in ...

Usually, when a creature is considered extinct, it's thought to be gone forever. But that's not true of this species, which ...

President Trump has already begun to introduce changes that weaken the Endangered Species Act, a cornerstone of U.S. conservation law.