PORTUGAL

Greek voters will hit the polls Sunday to evaluate the eurozone's latest debt offer. The market is paying close attention.

From Syriza to the Grexit to the troika, all your questions about the turmoil consuming Europe are answered.

Facebook and Twitter's terms of service can be confusing to read, but social network Ello has created a short "Bill of Rights" for its users.

U.S. stock futures dived almost 2 percent at one point to hit a three-month low, and last traded down 1.6 percent.

At least 15 British nationals were killed in the terror attack in Tunisia.

Greece's tourism industry has flourished despite the country's ongoing economic turmoil.

For the first time ever, scientists have recorded and measured voluntary -- and habitual -- alcohol consumption in any wild ape.

"United Passions," a commercial film funded by the international soccer body, reportedly collected a measly $634 in ticket sales on Friday and Saturday in the U.S.

The World Wildlife Fund is pushing for 10 percent of the earth's oceans to be classified as marine protected areas by 2020.

Exiting the eurozone would likely send Greece back into recession, but it could also allow it the freedom to devalue a new currency and boost foreign trade.

Shaking off a corruption scandal that has rocked FIFA, Blatter held on to his post when challenger Prince Ali conceded after the first round of voting.

Soccer star Diego Maradona said re-electing Sepp Blatter as FIFA chief for the fifth time would be "an absurdity."

The European cable company will acquire a controlling stake in Suddenlink Communications, and is reportedly also looking to acquire Time Warner Cable.

In 2013, Morales' presidential plane made an emergency landing after he was denied permission to fly over France and Portugal because Edward Snowden was allegedly with him.

The ceasefire is still nominally in effect, but OSCE recorded more than 1,100 of explosions, suggesting fighting is escalating.

Microsoft is expanding support for its Xbox One Digital TV Tuner -- and it's bringing over the air TV to users if they purchase an adapter for $80.

Oliveira, who had an 83-year career in motion pictures, was 106 when he died Thursday.

China has employed diplomacy, and more unorthodox measures, to secure the return of fugitives who have fled abroad.

The European Central Bank will begin monthly purchases of 60 billion euros ($66 billion) of bonds on Monday.

The ECB has said its money printing would last "at least" until September 2016 and a "sustained adjustment" in inflation emerges.

As the drama continues to play out in Greece, here are the four most important points about the country’s predicament.