US Defense Secretary Leon Panetta was seeking to calm simmering tensions between Japan and China in meetings with officials in Tokyo on Monday, amid an escalating row over territorial rights.
A woman took command of the International Space Station for only the second time Monday as three US and Russian colleagues made a safe return from the orbiting space lab to the Kazakh steppe.
President Barack Obama will launch a new WTO enforcement action against Chinese auto subsidies Monday, countering his Republican foe Mitt Romney's accusations that he is too timid towards Beijing.
More than 100 years after it was first caught in the act of decaying a patient's brain, Alzheimer's remains one of medicine's greatest challenges as it robs ever more people of their memory and independence.
The Fox television network announced Sunday it has tapped rapper Nicki Minaj and country singer Keith Urban as judges on troubled TV talent show "American Idol."
Billionaire investor Warren Buffett has completed radiation treatment for prostate cancer, according to a newspaper owned by the larger-than-life financier.
NASA's Opportunity rover, older brother to the Curiosity rover that landed on Mars last month, has made a new discovery that geologists find both puzzling and exciting.
As anti-American protests erupt in the Muslim world, the United States is powerless to act against those who incited the violence due to the freedoms enshrined in its cherished constitution.
New Yorkers blew whistles Thursday in protests against the police department's controversial stop-and-frisk policy aimed at getting guns off the streets.
The European Union made an appeal Thursday to stay the execution of a Pennsylvania man subjected to childhood abuse who is due to be put to death next month for killing two of his abusers.
Mitt Romney paid tribute Thursday to four American diplomats killed in Libya, insisting that US power was vital in the Middle East, but he halted his criticism of President Barack Obama's handling of the crisis.
Furious protesters targeted symbols of US influence in cities across the Muslim world on Friday, attacking embassies, schools and restaurants in retaliation for a film that mocks Islam.
The US is positioning military forces so that it can respond to unrest in as many as 17 or 18 places in the Islamic world, Defense Secretary Leon Panetta announced late Friday.
US President Barack Obama is leading his Republican rival Mitt Romney by three points, even though many Americans remain dissatisfied with the situation in the country.
Ralph Lauren took a whimsical journey to Spain on Thursday, while Francisco Costa for Calvin Klein went all-out with a structured, architectural look on the closing day of New York Fashion Week.
The cremated remains of legendary American astronaut Neil Armstrong were scattered at sea Friday, in a ceremony aboard a US aircraft carrier paying final tribute to the first man to set foot on the moon, NASA said.
US scientists have for the first time found proof that planets can form and survive around sun-like stars within dense star clusters, NASA said Friday.
Republicans and Democrats alike came down hard on Mitt Romney Wednesday for an act of political opportunism when the White House hopeful said the Obama administration "sympathized" with attackers in Egypt.
Global oil prices soared Thursday to new four-month highs, as the US Federal Reserve announced a new round of quantitative easing to stimulate the flagging economy.
New York on Thursday became the first city in the United States to impose a limited ban on super-sized soda drinks blamed by Mayor Michael Bloomberg for fueling a national obesity crisis.