After she graduates this spring, Valena McEwen wants to help cities as they work to mitigate and adapt to climate change.
Two and a half years into their reign, the Afghan Taliban have cemented their ultra-conservative rule across the war-torn country but have yet to turn their fighting force into a traditional military.
The United States Institute of Peace (USIP) says the Economic Community of West African States (ECOWAS) remains the pillar of democracy in Africa and must be protected and supported by Member States.
By 2050, one in four people on earth will be from Africa, a continent of vast natural resources and precious metal reserves but also great foreign and national security challenges for Washington.
The Korean Peninsula has always stood as one of the most dangerous flashpoints for conflict throughout the Cold War and the post-Cold War era.