Archaeologists in Ethiopia have unearthed what some are calling the “City of Giants” — an ancient settlement filled with ...

The Wolf Amendment, a law that prevents bilateral cooperation in space research between the U.S. and China, is preventing U.S ...

A third reintroduced gray wolf from British Columbia has been found dead, this time in Rocky Mountain National Park. The U.S. Fish and Wildlife Service is investigating the death, as gray wolves ...