PHOENIX – A reward of more than $100,000 is being offered for information that leads to a prosecution for the possible killing of a protected wolf in Arizona, wildlife officials said.

A beloved Mexican gray wolf, who was known among conservationists as a symbol of hope for the endangered species, was found dead under mysterious circumstances in Arizona. Several agencies have ...

FLAGSTAFF, Ariz.— The U.S. Fish and Wildlife Service and Arizona Game and Fish Department today announced that Hope, a Mexican gray wolf living west of Flagstaff since at least June, was found dead on ...