US researchers identify new DNA weapon against avian flu

WASHINGTON, July 1 (Xinhua) -- By delivering vaccine via DNA constructed to build antigens against flu, along with a minute electric pulse, U.S. resea...

2008-07:02

OPEC chief says threat against Iran, weak dollar behind oil price hike

MADRID, July 1 (Xinhua) -- The Organization of Petroleum Exporting Countries (OPEC) President Chakib Khelil said on Tuesday threat against Iran and a ...

2008-07:02

U.S. to shift to others if missile defense talks with Poland fail

WASHINGTON, July 1 (Xinhua) -- The United States, which is focusing on getting a missile defense deal done with Poland, warned on Tuesday that it coul...

2008-07:02