The United States’s Endangered Species Act (ESA), signed into law in 1973, has helped revive the populations of nearly 300 species.

U.S. officials proposed Monday to protect the pangolin, a small, nocturnal mammal covered in scales, under the Endangered Species Act.The pangolin is “the most trafficked mammal in the world ...

U.S. officials proposed Monday to protect the pangolin, a small, nocturnal mammal covered in scales, under the Endangered Species Act.The pangolin is “the most trafficked mammal in the world ...

U.S. officials proposed Monday to protect the pangolin, a small, nocturnal mammal covered in scales, under the Endangered Species Act.The pangolin is “the most trafficked mammal in the world ...