Washington warned Syria it would face action over the "moral obscenity" of a gruesome chemical weapons attack, as UN inspectors braved sniper fire to gather evidence about the incident.
The United States on Monday postponed a meeting with Russia on the Syrian crisis, as Washington appeared to be positioning for a potential military strike.
The United States on Sunday condemned rebel attacks on civilians and UN peacekeepers in the Democratic Republic of Congo, hailing the world body's efforts to protect the population.
Zimbabwean President Robert Mugabe on Sunday threatened "tit-for-tat" actions against Western countries that have imposed sanctions on his rule, suggesting US and British firms could be targeted.
A raging California wildfire burning on the northern tip of the storied Yosemite National Park now threatens San Francisco's water and electricity supply.
US Defense Secretary Chuck Hagel on Friday strongly suggested the Pentagon was moving forces into place ahead of possible military action against Syria, even as President Barack Obama voiced caution.
A huge wildfire raged unchecked near California's famous Yosemite National Park on Friday, threatening thousands of homes as officials declared a state of emergency.
The casting of Hollywood A-lister Ben Affleck as the new Batman sparked fan outrage Friday, with petitions calling for the coveted role to be recast and widespread howling on Twitter.
The United States and the Philippines have vowed to maintain freedom of navigation in a Southeast Asia increasingly beset by maritime territorial rows.
Microsoft chief executive Steve Ballmer announced Friday he would retire within 12 months, opening a new chapter for a company struggling to keep pace with the fast-changing tech sector.
Britain is running a secret Internet surveillance station in the Middle East, a report said Thursday citing the latest leaked documents obtained by fugitive US security contractor Edward Snowden.
Following reports of a large-scale chemical weapons strike, pressure is mounting on the United States and its Western allies to act to halt the violence in Syria.
A mass of Pierre-Auguste Renoir's personal items will be auctioned in New York next month in what is billed as the biggest collection of the French Impressionist artist's memorabilia.
The American soldier sentenced to 35 years in jail for passing secret documents to WikiLeaks asked to be considered a woman on Thursday and requested sex change therapy.
US scientists said Thursday they have built the world's most precise clock, whose ticking rate varies less than two parts in one quintillion, or 10 times better than any other.
Asian markets firmed on Friday as a slew of upbeat manufacturing data from around the globe overshadowed concerns about the US Federal Reserve's plans for its stimulus programme.