An Argentine judge froze Chevron's local assets Wednesday at the request of a court in Ecuador where the US oil giant has been ordered to pay $19 billion in environmental damages.
Republicans offered newly re-elected President Barack Obama a short-term fix to the fiscal cliff Wednesday, but insisted they would not cave in to tax increases to boost revenues.
Researchers said Thursday they had discovered a genetic mutation in people with autism that cuts communication between brain cells to about one-tenth of normal levels.
President Barack Obama enjoyed soaring support from Asian Americans to win another term, a survey said Wednesday, as voters elected new faces to Congress including its first Hindu lawmaker.
The amount of data sent online in North America has more than doubled over the past year, with Netflix shows accounting for a big chunk of Internet traffic.
One of America's most male-dominated clubs is about to become a little less so, after historic election gains that will see the largest number of women ever seated in the US Congress.
US President Barack Obama has hinted he will make another push to fight climate change after cruising to a new term, but his room for maneuver will be limited even with a new focus after megastorm Sandy.
US porn film producers vowed Wednesday to go to court to challenge a decision by Los Angeles County voters requiring actors in adult movies to wear condoms while performing on set.
Barack Obama brought his sophisticated social media campaign to an emotional climax, proclaiming his victory on Twitter and Facebook just as TV networks were breaking the news.
The US state of Oklahoma on Tuesday executed a convicted murderer who made a reference to the "very close race" for the White House won by President Barack Obama in his final words.
British Prime Minster David Cameron on Wednesday said he was looking forward to working again with "friend" Barack Obama after his victory in the US presidential race.
Chanting "Four more years!" and "USA, USA!," a crowd of well-wishers danced and celebrated outside the White House late Tuesday after Democratic President Barack Obama swept to re-election.
Democrats were projected to hold onto the Senate and Republicans were to retain the House of Representatives on Tuesday, raising the likely prospect of more partisan gridlock in a divided US Congress.
US President Barack Obama was inching towards victory on Tuesday as results poured in from the US presidential election, as Mitt Romney struggled to win vital swing states.
Election day in the United States became the most tweeted about event in US political history Tuesday with enthusiastic netizens firing off 20 million poll-related tweets.
US President Barack Obama swept to re-election Tuesday, creating history again by defying the undertow of a slow economic recovery and high unemployment to beat Republican foe Mitt Romney.
A federal judge on Monday tossed out an Apple lawsuit accusing Google-owned Motorola Mobility of trying to charge the iPhone maker too much for licenses to essential technology for mobile devices.