Zombie Pigeons Invade Moscow MOSCOW–This summer, zombie birds have come to Russia’s capital. In what some might compare to a horror film–or even a sign of the apocalypse–the streets of Moscow have been littered with dead and sick pigeons in the past week. Videos posted on the Internet show pigeons twisting their necks, walking backward in circles or standing completely still with their heads on the ground. Muscovites are calling them “zombie pigeons.” Corpses of those that don’t survive have been spotted across the city. Russia’s chief sanitary official, Gennady Onishchenko, said Friday that veterinarians had concluded the pigeons were...