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

Wildlife groups argue the U.S. Fish and Wildlife Service to put common hippos on the endangered list to protect against U.S. trade in body parts.

Three Wisconsin congressmen have reintroduced a bill to keep the lake sturgeon in Wisconsin free from protections of the federal Endangered Species Act ... the last 200 years in much of the ...

The bill would exempt Wisconsin from any listing of lake sturgeon under the federal Endangered Species Act. The group, ...

A federal judge has given the U.S. Fish and Wildlife Service three more years to determine whether the common hippopotamus should be protected under the U.S. Endangered Species Act. Wild hippos ...