Guidant announces more defibrillator problems

US Supreme Court rules video games are protected speech

Niece of Scientology’s leader goes public with criticism

Gas leak causes panic in Santa Cruz, Chile

Four dead, at least 15 injured after gunman opens fire at fitness center in Bridgeville, Pennsylvania

Wikimania 2009 held in Buenos Aires

RuPaul speaks about society and the state of drag as performance art

Cancer trial patient dies after hospital computer system error