After the massacre of 16 Afghan civilians by a US Army sergeant, Afghan President Karzai told the US to speed up withdrawal. Post-colonial experience from Africa suggests that US departure may not be pretty.
South American street gangs may not be as notorious as the violent 'maras,' but they pose a significant threat to security, writes guest blogger Geoffrey Ramsey.
Someone has been leaving envelopes of $13,000 in various locations like a church and soup kitchen in the town of Braunschweig, Germany.
Rio de Janeiro uses IBM's Smart Cities technology to coordinate its city services in real time, from responding to emergencies to unsnarling traffic.
The US military says it is standard procedure to move the suspect, but many Afghans are demanding the US soldier accused of killing 16 villagers in Kandahar face justice in the country.
US military withdrawal from Afghanistan won't necessarily spell the end of US commitments to Afghanistan, says president of American University of Afghanistan.
Green revolution: Fast-track breeding is beginning to develop crops that can produce more and healthier food – without controversial genetic engineering.