While talks are set to resume Tuesday, concerns remain that, if left unresolved, the issue might trigger a conflict in the Middle East.
In her new memoir, "Hard Choices," the former Secretary of State's views seem prescient on Russia, Syria and Egypt.
Russian and Ukrainian representatives reportedly met three times over the past two days, and discussed ways to end the violence in the region.
Not everyone is convinced that the 'bot's performance is quite the AI milestone the University of Reading claims.
Tom Cruise's "Edge of Tomorrow" may not have connected with American audiences, but the sci-fi time-travel feature did big business in China.
China had sent observers to the RIMPAC drills in 1998, but this will be the first time that the country participates in the exercise.
The swearing–in process follows Poroshenko’s meeting with Putin on Friday, with hints of a cease-fire.
Ukraine's new President Petro Poroshenko has far more on his agenda than dealing with pro-Russian separatists.
Meet the 51 contestants from Alabama to Wyoming vying for the crown Sunday at the Miss USA 2014 pageant.
The direct talks between the leaders are the first since the Ukrainian crisis erupted.
Just weeks after signing a historic $400 billion natural gas deal with China, Russian officials are talking up the possibility of a second major agreement.
The informal meeting was the first in-person discussion between Obama and Putin since the Ukraine crisis began in March.
On June 6, 1944, hundreds of thousands of Allied soldiers stormed five beaches of northern France. Today marks the 70th anniversary.
The ruling right-left coalition has resisted opposition demands that Snowden come to Germany to testify to the parliamentary committee looking into the mass surveillance of German citizens by the U.S. National Security Agency (NSA) that he exposed.
It's a busy week for the host of D-Day anniversary observances.
U.S. report makes the case for manned Mars mission, but says the effort will be an international collaboration.
Western powers would check "again and again" to verify Russia was doing all it could to stabilize the Ukraine situation, Merkel said.
A recent report from the International Center for National Gas Information highlights risks to European energy security.
There is usually at least one team that gatecrashes the latter stages of the World Cup, and there are plenty of candidates to fulfill that role in Brazil.
The Baltic state wants closer integration into Europe as Russia's Ukraine meddling raises concerns.
While the two leaders met in Poland, pro-Moscow rebels took over two Ukrainian military bases in Luhansk, following an air attack Monday.
The November agreement allowed for a six-month extension for a final deal to end sanctions on Iran and remove the threat of war.