LOS ANGELES (AP) — Leonard Nimoy, the actor known and loved by generations of "Star Trek" fans as the pointy-eared, purely logical science officer Mr. Spock, has died. Nimoy's son, Adam Nimoy, said the actor died Friday of end-stage chronic obstructive pulmonary disease at his Los Angeles home. From 1976 to 1982 he hosted the syndicated TV series "In Search of ...