RENO, Nev. (AP) — In a rare emergency move, the U.S government temporarily declared a northern Nevada toad endangered Monday, saying a geothermal power plant in the works could result in its extinction. The Fish and Wildlife Service announced it is formally proposing a rule to list the Dixie Valley toad as an endangered species subject to 60 days of public comment under the Endangered Species Act’s normal rulemaking process. But it said the emergency listing goes into effect immediately and will continue for eight months while more permanent protections are considered for the toad at the only place it...