With income inequality on the rise again, economists are linking income concentration to macroeconomic problems.
16 Mar 2012 09:14 GMT | Business & Economy, US & Canada, United States
A teacher struggles to help young people caught in a vicious cycle of drugs and violence in Mexico's Guerrero state.
Latin America, Mexico, Education
Al Jazeera investigates the shocking truth behind a deadly Israeli attack on a US naval vessel.
Israel, Politics, United States
TechKnow looks at the controversy surrounding psychedelic science and asks if a party drug can help cure trauma.
Health, PTSD, Drugs
Hungary's foreign minister defends the country's refugee policy and challenges Europe's "political correctness".
Refugees, Politics, Europe