Imagine a world where the boundaries between “fish” and “not-fish” blur, where the ancestors of birds and mammals once swam ...

The Trump administration Wednesday proposed a rollback of Endangered Species Act protections that left Western wildlife ...

New research shatters the myth of the “perfect” plankton-feeding fish revealing an astonishing diversity of forms defying ...

The Trump administration plans to rewrite part of the Endangered Species Act that prohibits harming the habitats of ...

Mr. Trump issued an executive order opening up the Pacific Islands Heritage Marine National Monument, which lies some 750 ...

The Trump administration has proposed changing the interpretation of the Endangered Species Act to allow developers to alter ...

Members of the Trump administration signaled that Papahānaumokuākea, the protected area around the Northwestern Hawaiian ...

New research shows planktivores display the widest range of body forms of any feeding group among reef fishes.

The Trump administration on Wednesday proposed a major change to how threatened species are considered in agency actions by ...

President Trump plans to overhaul the Endangered Species Act to make it easier to build in the U.S. where endangered species ...