President Obama has announced several rounds of economic sanctions on Moscow, acting with European allies. Here are answers to some simple questions about sanction specifics.
The explosion of a Harlem building last week because of a natural gas leak points to where the US natural gas delivery system is most vulnerable and why.
Palestinian leader Mahmoud Abbas meets with President Obama today. Israel's insistence that Abbas recognize Israel as a Jewish state is likely to be a point of contention.
Tech companies are excited about the 'Internet of Things,' but what exactly does that mean? Just imagine your household appliances, Web-enabled and sharing info.
Despite Western condemnation of Africa's harsh gay laws (including a World Bank freeze of $90 million to Nigeria) the legislation is popular and the sentiment is deeply rooted in the culture.
Recent protests have pitted the government and Venezuelan opposition against each other – and the stakes are high.
Congress has until the end of February to raise the federal government’s borrowing limit, known as the debt ceiling, or the country risks going into default. How is this time different from the previous rounds of debt ceiling politics? Here’s a guide, plus the context.
Ukraine's political struggle conceals deep-seated economic fault lines. Whichever side emerges victorious from the crisis – and inherits the mess – is not to be envied.
Though Ukraine's opposition is united against President Yanukovych's government, they are far from monolithic. Who are the players, and how strong are the bonds forged in Kiev's protests?
The principle of “net neutrality” was struck down by a federal appeals court on Jan. 14. Here’s an explanation of the issues involved.
Former allies in its war for independence have turned on each other and the world's youngest nation faces the danger of a prolonged war. What you need to know about the conflict.
It can be difficult to grasp the concept of Bitcoin and other 'cryptocurrencies.' Trust us, it's a challenge to explain it clearly, too. Here's a primer on what Bitcoin is and how it works.
The controversy over Russian charges against Greenpeace activists rages on, but ultimately it's all about Russia's aspiration in the thawing north.
An audacious attack on Beijing's Tiananmen Square has cast attention on the ethnic minority that China often calls terrorists. That label does not apply to most Uighurs.
Recent cases of alleged child abduction in Greece and Ireland have brought new attention to stereotypes about the Roma, as well as their ability to integrate into society.
Nobody, including President Obama, is sugarcoating the problem-riddled launch of HealthCare.gov, where uninsured Americans can buy health coverage. Here are five questions about what’s happened.
Detroit is a city in continued crisis, facing, among other things, pending insolvency that would make it the largest US city to declare Chapter 9 bankruptcy. Here are five things to know about the Motor City.
Two-and-a-half years after the disaster, the nuclear plant continues to pose problems. Here's what you need to know now.
Golden Dawn, a far-right, racist political party in Greece, has been the target of a major crackdown by the Greek government. Why?
A historic phone call today between Presidents Obama and Rouhani could signal a new chapter in US-Iran relations.
Too many people is a big problem, but too few is a concern as well.
The chancellor remains immensely popular among the public, but the German electoral system means that she still faces hurdles in this weekend's election.
President Obama unveiled a plan Aug. 22 to make college more affordable. “We can’t price the middle class and everybody working to get into the middle class out of a college education,” he said. Here’s a look at the plan and affordability efforts.
Under President Obama, seven people have been prosecuted under the Espionage Act for leaking classified documents to the news media, compared with three during all previous presidencies. Here's a breakdown of prosecutions by administration.
The shooting of dozens of striking miners shocked the nation, and continues to reverberate through South Africa's labor movement and economy.