It might be too early to say what the exact cause of India's latest massive power outage is, but in its simplest form, it probably has something to do with supply and demand –- not enough of the former and too much of the latter.
The outage, which left more than 670 million of the country's 1.2 billion people without power, snarled traffic, shut down electric trains and idled some businesses. Indian officials say they are rapidly restoring power, but it's unclear how soon the situation will be back to normal.
Ulises Aquino was already one of Cuba's best-known baritones when he founded his own company, Opera de la Calle, or Opera of the Street, in 2006. By combining Cuban rhythms and dance with his formal musical training, he won fans at home and abroad.
Aquino also considers himself a good "revolucionario," meaning he's a loyal supporter of Cuba's socialist system. And when President Raul Castro urged Cubans to increase productivity by starting small businesses, Aquino answered the call.
The London 2012 Games have been touted as the first Olympics to live fully in the age of social media. After all, the organization's Twitter feed has nearly 1.4 million followers, as it lists on its special portal for Facebook and other social sites. But a rash of scandals and news related to Twitter has put a new mark on the face of these games. And, as they say, it ain't pretty.