Researchers have found bacteria thriving beneath ice, in the dark and without oxygen in a lake in Antarctica, pushing the boundaries of what was thought necessary to sustain life on Earth.
The US administration must radically rethink ways to achieve a sustainable Israeli-Arab peace deal or risk seeing the goal of a two-state solution slip away.
South Korea said Tuesday it was dismissing Jill Kelley, the Florida socialite at the heart of the scandal that brought down CIA chief David Petraeus, from her post as an "honorary consul".
The screen adaptation of "Les Miserables" is being talked about as Oscar material and its star Hugh Jackman has welcomed the buzz as recognition of how hard it is to transform a musical to the screen.
Oscar-winning filmmaker Kathryn Bigelow's long-awaited movie about the hunt for and killing of Osama bin Laden is generating Academy Awards buzz, even before its release next month.
The administration of President Barack Obama aims to keep around 10,000 US troops in Afghanistan after formal combat operations in that country end in 2014.
Israeli and US defence officials have successfully tested the David's Sling missile defence system, completing the first phase of the weapon's development.
US shoppers spent heavily online on the crucial Black Friday shopping day, for the first time topping a billion dollars in online sales in a single day.
An explosion thought to have been triggered by a gas leak leveled a bar in downtown Springfield, Massachusetts on Friday, moments after dancers were warned to flee.
Nearly 200 nations gather in Doha from Monday for a new round of climate talks as a rush of reports warn extreme weather events like superstorm Sandy may become commonplace if mitigation efforts fail.
US actor Larry Hagman, who became famous for his role of J.R. Ewing in the US television show "Dallas," has died at the age of 81 after losing a battle with cancer.
South Korea said it would "aggressively" defend itself Thursday after a US private equity firm initiated arbitration of a damages claim arising from the sale of its stake in a Korean bank.
Oil prices fell in Asia Friday in thin trade following the US Thanksgiving holiday, with a truce in Gaza and gloomy eurozone manufacturing data weighing on buying sentiment.
NASA downplayed Wednesday talk of a major discovery by its Martian rover after remarks by the mission chief raised hopes it may have unearthed evidence life once existed on the Red Planet.
The US State Department late Tuesday said that Washington is "gravely alarmed" by the speed at which security is deteriorating in the Democratic Republic of Congo.
San Francisco lawmakers voted Tuesday to outlaw most public nudity, despite protests in the famously free and easy California city -- including a naked demo outside City Hall.
Defense Secretary Leon Panetta warned Tuesday that the United States needed to press efforts on the diplomatic and development fronts to put an end to the Al-Qaeda terror network.