AIDS pill can slash HIV infection risk

AIDS drugs designed to treat HIV can also be used to reduce dramatically the risk of infection among heterosexual couples, two studies conducted in Africa showed for the first time on Wednesday.

China growth optimism lifts stocks, commodities

Asian equities, metals and commodity currencies rallied on Wednesday as investors piled into risky assets after China's economic growth data reassured markets that the world's second-largest economy was maintaining its growth momentum.

Obama wants largest possible deal in debt talks

President Barack Obama pushed congressional leaders for the largest possible deficit-reduction deal on Monday that would involve changes to popular entitlement programs, asking: "If not now, when?" Obama told a White House

Greek budget gap widens, misses targets

A deeper-than-expected recession caused Greece's central government deficit to widen by almost one third in the first half of the year, widely missing an interim budget target under the country's bailout plan,