Ethiopia

March 15, 2013, 7am PDT
Claire Martin examines research conducted by engineering firm Arup and the Clinton Climate Initiative into the actions that cities are taking to reduce their emissions and identifies five cities, including one surprise, that are leading the charge.
Smithsonian
August 10, 2011, 10am PDT
Ethiopia is planning to construct a large hydroelectric dam on the Nile River to supply power for itself and neighboring countries.
National Geographic