Obama fights 'Swift Boat'-style ads
Sen. Barack Obama's campaign and its allies have begun an aggressive attack on an advertisement running in swing states that seeks to link him to former domestic terrorist William Ayers.
Computer virus hits space station
A virus designed to swipe passwords from online gamers has inexplicably popped up in some laptop computers aboard the international space station.
Floods maroon over a million in India
Indian officials rushed soldiers and air force helicopters Wednesday to flood-ravaged parts of northern India to provide aid to the more than 1 million people stranded by a surging river.
Democrat delegates cast votes
Barack Obama was poised to become the first African-American ever nominated for president by a major political party Wednesday after delegates to the Democratic convention began the historic nomination process.
Todd: Biden's time finally arrives
Joe Biden can be counted on to make the case for Barack Obama and prosecute the case against John McCain. But NBC News political director Chuck Todd wonders will he control his instinct to be No. 1?
Mental skills fade earlier than thought
Simple tests of perceptual speed, spatial ability and verbal function showed that some cognitive skills begin rapidly fading nearly 15 years before death, said Valgeir Thorvaldsson, who worked on the study.
Mortgage mess puts banks at risk
The mortgage mess that has upended millions of homeowners' finances is now taking a bigger bite out of the nation's banking system.
Indicted Stevens wins Alaska primary
Alaska Republicans gave U.S. Sen. Ted Stevens, currently facing a federal indictment, a primary victory on Tuesday.
Regulator: Troubled banks highest since 2003
The number of troubled U.S. banks rose 30 percent to 117 in the second quarter, the highest level in five years, according to the Federal Deposit Insurance Corp.
One-horse town to be no-horse town
A one-horse town in Nebraska looks like it's set to become a no-horse town.