Reuters - Jamaica's Usain Bolt won the men's Olympic 100 meters in breathtaking style on Saturday, thumping his chest as he streaked to victory in record time.

AP - Roger Federer has added a gold medal to his extensive trophy collection by teaming with Stanislas Wawrinka to win the Olympic doubles.

AP - Large crowds of people are gathering in Chicago to attend a public memorial for actor and comedian Bernie Mac.

AP - Even in a city whose logo is "Big Wild Life," the summer of 2008 is testing residents' tolerance for large carnivores.

AP - Five children, a teenager and an adult were killed in a fire that engulfed a Memphis home early Saturday, fire officials said.

AP - Democrats' stance against offshore drilling has shifted more, with House Speaker Nancy Pelosi signaling on Saturday her willingness to consider opening up more coastal areas to oil and gas exploration.

AP - Democrat Barack Obama and Republican John McCain agreed to appear on the same stage Saturday night, if only to share a handshake, as a televised discussion of faith ends a mid-August lull in the presidential campaign.

AP - The eyes didn't have it. Lucky for Michael Phelps technology did.

AP - President Bush sent a stern warning to Russia on Saturday that it cannot lay claim to two regions in U.S.-backed Georgia even though their sympathies lie with Moscow. "There is no room for debate on this matter," the president said.

AP - Russian forces pulled back Saturday from the center of a town not far from Georgia's capital after Russia's president signed a cease-fire deal, but other troops stayed put despite U.S. pressure for Moscow to honor the agreement.

AFP - Zimbabwe's main political rivals were in South Africa on Saturday for a regional summit with negotiators expected to aim for a resolution to the country's political crisis.

AFP - Georgia signed a ceasefire agreement seeking to end its conflict with Russia, whose forces still occupied parts of Georgian territory, as the United States demanded their immediate departure.

Reuters - Pakistan's ruling coalition has prepared impeachment charges against President Pervez Musharraf focusing on violation of the constitution and misconduct, a coalition official said on Saturday.

Reuters - A man who passed himself off as a member of New York's Rockefeller oil dynasty is really a German who conned his way into U.S. high society, federal investigators said on Friday.