International Monetary Fund Managing Director Christine Lagarde arrives at a Eurozone finance ministers meeting in Brussels, Belgium June 27, 2015. REUTERS/Philippe Wojazer

IMF ready to help Greece

International Monetary Fund Managing Director Christine Lagarde says: "We are monitoring the situation closely and stand ready to assist Greece if requested to do so."  Live Coverage | Full Article 

Wall St. falls as Greece concerns weigh 10:02am EDT

- U.S. stocks fell in early trading on Monday after Greeks overwhelmingly rejected conditions of a rescue package from creditors, throwing the future of the country's euro zone membership into further doubt.

Pope Francis waves while wearing a neck sash in Ecuador's national colours after he landed in Quito, Ecuador, July 5, 2015.  REUTERS/Jose Miguel Gomez

Pope kicks off 'homecoming' tour

QUITO - Laughing as his cap flew off in the Andean highland wind, Pope Francis flew into Ecuador to start a "homecoming" tour of South America, where he will champion the rights of the poor and the planet.  Full Article | Pope Francis' nun fan club 

Anti-immigration protester Mark Connors demonstrates with others on a highway overpass on Murrieta Hot Springs Blvd in Murrieta, California July 19, 2014. REUTERS/Sandy Huffaker

GOP hopefuls seek curbs on legal immigration

DENVER - Republican 2016 presidential hopefuls Scott Walker and Rick Santorum are suggesting a potentially controversial way to boost Americans' job prospects: admit fewer legal immigrants into the United States.  Full Article 

U.S. Secretary of State John Kerry (L), meets with Iran's Foreign Minister Mohammad Javad Zarif in New York April 27, 2015. REUTERS/Jason DeCrow/Pool

U.S. and Iran: making friends of old enemies

VIENNA - It's always awkward to defend your enemies. But that's the position President Barack Obama's administration has found itself in with Iran as it pushes for an historic accord that would end a 12-year nuclear standoff.  Full Article | Kerry talks tough 

Waze, an Israeli mobile satellite navigation application, is seen on a smartphone in this photo illustration taken in Tel Aviv May 9, 2013. REUTERS/Nir Elias

Google's Waze to expand into carpooling

JERUSALEM - Google-owned online mapping company Waze is launching a carpooling pilot program in Israel where commuters pay fellow drivers a small fee for a ride to and from work.  Full Article 

Vertical city in the Sahara planned

A French architecture firm designs a sustainable vertical city to be built in the Sahara desert. Amy Pollock reports.