National Geographic Explorer Paul Salopek began his continent-spanning walk in Ethiopia in January 2013. Since then, his Out ...

Transit in most global cities is government-run. But in Japan, that’s not the case. There, private companies run a sprawling network of trains, subways, and buses, often considered the best in the ...

The West Bank continues to see increasing violence between Israeli settlers and Palestinians. Host Marco Werman speaks with Hugh Lovatt, a senior fellow at the European Council on Foreign Relations, ...