Portuguese PM Jose Socrates announced his resignation late Wednesday, plunging the country into a political crisis.
The failure of the underwater blowout preventer that led to the massive BP oil spill in the Gulf of Mexico was caused by a stuck section of drill pipe that blocked cutting devices from shearing and sealing the leaking well, the U.S. government said Wednesday.
Infighting and confusion over the command of the military mission in Libya continued Wednesday as Nato remained deeply split and Barack Obama announced America would pull back "this week".
Tokyo warned Wednesday that radioactive iodine over twice the safe level for infants had been detected in its tap water after Japan's massive earthquake crippled a nuclear plant.
Elizabeth Taylor, the glamorous queen of American movie stardom, died early Wednesday of congestive heart failure at Cedars-Sinai Medical Center in Los Angeles.