Evaluation is the lifeblood of any development effort – it’s how implementers know if they’re making a difference, determine what to do more or less of, and enables funders to evaluate cost-effectiveness. But it’s also an inexact science, no more so than when it comes to complex interventions that cut across sectors. [Video Below]

Of all the Millennium Development Goals, the maternal health and sanitation targets are among the farthest off track, said Rebecca Fishman, operations and special projects director of WASH Advocates. [Video Below]

Despite the fact that with proper interventions, the likelihood of mother-to-child transmission of HIV is less than five percent, expectant mothers with HIV or AIDS often face intense stigma and marginalization from health care providers around the world. As a result, in some areas, the mortality rate for mothers with HIV is seven to eight times greater than the rate for non-infected women, said Dr. Isabella Danel of the U.S. Centers for Disease Control. [Video Below]

Years ago, when I was a diplomatic correspondent at a large national magazine, if I encountered what I thought of as “science stuff,” I sent it to the science desk. I was busy covering foreign policy, wars, and ethnic and religious conflicts – not science. It was only when I took a new job focused on educating the U.S. media on a wide range of international issues that I began to discover the rich world I had overlooked, and see new links and connections.

Given growing awareness about environmental change and how it affects human life, it is perhaps not surprising there is also a growing audience for environmental filmmaking. At the 2014 Environmental Film Festival in the Nation’s Capital on March 25, the Wilson Center premiered ECSP’s latest documentary, Scaling the Mountain: Protecting Forests for Families in Nepal. Together with Heart of Iron, a recent film on mining in the Congo Basin, the event took viewers into some of the world’s most remote forests to see how their inhabitants are adapting to rapid changes in the natural resources on which they depend.

If current projections hold, Africa’s population will more than double in 40 years, putting more people at risk of food, water, health, and economic insecurity as the climate changes, as well as negating progress made in reducing carbon emissions per person. But what if it didn’t? [Video Below]

With almost 800 million people currently lacking access to clean water and two-thirds of the world’s population projected to face conditions of severe water stress by 2025, disputes over water are a growing global concern. But while dwindling water supplies sharpen focus on conflict, long-term peacebuilding opportunities are often overlooked. [Video Below]

The global maternal health agenda has been largely defined by the Millennium Development Goals (MDGs) for the last decade and half, but what will happen after they expire in 2015? What kind of framework is needed to continue the momentum towards eliminating preventable maternal deaths and morbidities? [Video Below]