Facebook said Friday its computer system was "targeted in a sophisticated attack" last month, but that it found no evidence any user data was compromised.
North Korea can never be made to abandon its nuclear weapons programme, South Korean President Lee Myung-Bak said Friday, arguing that only regime collapse could remove the threat from Pyongyang.
An operation to tow a disabled cruise ship packed with desperate passengers back to the United States was delayed Thursday after one of the cables attaching it to a flotilla of tugs snapped.
US senators proposed a tax on carbon emissions Thursday amid growing calls for action on climate change, but the bill is expected to face staunch opposition from many conservatives.
NASA is keeping close tabs on a sizable asteroid set to whiz past our planet Friday in what the US space agency says is the closest flyby ever predicted for such a large object.
President Barack Obama said Thursday that Americans needed more than just his word to be assured he was not misusing his powers in waging a secret drone war overseas.
Gunmen have killed an Iranian commander in Syria as rebels shot down two fighter jets and overran a town, dealing further setbacks for forces loyal to President Bashar al-Assad.
Libya on Sunday will mark the second anniversary of the uprising that toppled the regime of strongman Moamer Kadhafi, amid fears of fresh violence and calls for demonstrations across the country.
Paraguay's ex-president Fernando Lugo will have to undergo court-ordered DNA testing, after a judge ruled in favor of a woman who says he fathered her 11-year old son.
Ben Affleck will join the presenting cast for next week's Oscars, organizers said Thursday, despite the perceived snub that saw him miss the best director nominees' shortlist.