The US Supreme Court on Friday decided to take up the sensitive issue of gay marriage, hearing challenges to a federal law denying benefits to same-sex couples and California's ban on such unions.
President Barack Obama will begin his second term in low-key fashion, with a small private swearing-in ceremony on January 20 before he takes the oath of office before the eyes of the world the next day.
More than 1,000 Shiite Muslims marched in the streets of New York on Friday to voice their anger at the Pakistani government and the Taliban for what they called a "genocide" in their community.
Two former top NASA officials unveiled plans Thursday to sell manned flights to the moon by the end of the decade, in an announcement 40 years after the last human set foot there.
US President Barack Obama expressed "deep concern" Thursday over the recent deadly political protests in Egypt, in a call to his counterpart Mohamed Morsi.
US Internet security guru John McAfee was discharged from a Guatemala police hospital Thursday after being admitted with what his lawyer called "heart problems," a hospital official said.
The United States has deployed naval ships equipped with ballistic missile defenses and is monitoring North Korea "very closely" ahead of an anticipated rocket launch.
Pot smokers lit up in Washington state Thursday as recreational marijuana became legal in a historic first for the United States, clouded by the fact that federal law still bans the practice.
Republican Mitt Romney raised $85.9 million in the final weeks of the White House race, his campaign said Thursday, bringing the total spent on the presidential election to a record $2 billion.
Justin Bieber's manager has lambasted the Grammys organizers after the Canadian teen sensation failed to garner a single nomination for this year's music awards.
Scientists Friday warned of an alarming increase in the death rates of the largest living organisms on the planet, the giant, old trees that harbour and sustain countless birds and wildlife.
A judge mulling whether to trim or overturn Apple's billion-dollar damages award against Samsung on Thursday called for a ceasefire in the ongoing patent war between the smartphone titans.
NASA suffers from a "mismatch" between its goals and the budget it has been given to achieve them, according to a panel that said the US space agency may need a complete overhaul.
The FBI is appealing for information about the travels of a suspected serial killer believed to have murdered up to 15 people over more than a decade, after his suicide in jail last weekend.
US Secretary of State Hillary Clinton vowed fresh support Wednesday for a new coalition of Syrian opposition groups seeking to counter the Assad regime.
A New York appeals court on Tuesday rejected a motion by hedge funds to force Argentina to make a security deposit as Buenos Aires seeks to overturn an order that it repay $1.3 billion to holders of defaulted bonds.