Sovereign-debt problems may have reached a point beyond remedy — short of default or high rates of inflation.
A Western Lowland Gorilla is seen walking in this undated photo.
If you have any interest in Vietnam, don’t miss this novel.
Secretary Clinton will declare the 40 year-old Nuclear Non-Proliferation Treaty threatened by Iran and North Korea, while Iran's Ahmadinejad is expected to criticize world powers for failing at disarmament.
The Nuclear Non-Proliferation Treaty conference opens at the United Nations on Monday. Reducing nuclear weapons is a key issue for President Obama, but there are many challenges.
Zlote Tarasy or Golden Terraces, an iconic, undulating, glass-roofed building in Warsaw, Poland, is seen in 2006. The building is an example of 'blobitecture,' a term first used to deride the style but that has since stuck. Due to its complex, organic shapes and unique engineering challenges, blob-architecture structures require the aid of computers to design.
The ash cloud from a volcano in Iceland kept most Europe flights canceled for a fifth day, sparking criticism from an airline group that regulators are being too cautious. What's open? Rome, Prague, Nice, France, and Barcelona, Spain.
In many ways, the nuclear summit was a victory for President Obama. But it also suggested that his goal of putting nuclear weapons under lock and key won't be realized quickly or easily.
The security summit that begins in Washington Monday aims to ensure that nuclear weapons and weapons-grade materials are put under lock and key to prevent terrorists from getting them.
Even as Obama and Medvedev signed the START nuclear weapons treaty, Vladimir Putin was supporting the new government in Kyrgyzstan, where he wants the US to give up its military base. The US should have its eyes wide open about the promise of a "reset" in relations.