Germans engineer an organic alternative from a paper waste product.
Biden opens a door on Iran, but presses allies on Afghanistan.
The Vatican is trying to clarify efforts to reconcile with a sharply right-wing set of bishops excommunicated in 1988.
Despite President Obama's offer to extend a hand if Iran 'unclenched its fist,' Iranian officials say his choice of diplomats calls into question his commitment to change.
Dave Mphele, a black marketeer in Zimbabwe, uses a combination of cunning and coercion to thrive in a nation with 231 million percent inflation. In his own bizarre way, he’s helping the country function.
At least 34 countries have plans, worth a total of $2.25 trillion.