This year’s World Water Day is taking on a broader theme than years past: sustainable development. The theme makes sense as two major international processes – the drafting of the Sustainable Development Goals to replace the Millennium Development Goals, and the most anticipated UN Climate Summit in years – are taking place in 2015. Decisions made over the next nine months will play a huge role in relationships between nations and global development priorities going forward.

With intense drought in Sao Paulo and California, devastating floods in Malawi, and escalating water-energy confrontations in many developing countries, it is no wonder water is making headlines. It’s also gained the attention of the World Economic Forum (WEF), which lists water crises as the world’s number one risk in its recently released Global Risk Assessment.

To encourage a new generation of urban policymakers and promote early career research, the Wilson Center’s Urban Sustainability Laboratory is teaming with USAID, the International Housing Coalition, World Bank, and Cities Alliance to sponsor the 6th Annual Urban Poverty Paper Competition for students enrolled in a Master’s or PhD program working on topics relating to urban poverty in the developing world.

“Political demography is a discipline whose time has come,” said Rob Odell of the National Intelligence Council at a gathering of demographers and researchers in New Orleans. “You can sense this inherent dissatisfaction” with a lot of analytical and predictive tools in international relations, he said, and “political demography provides policymakers a way to think about long-term trends.”

India is one of the most water-challenged countries in the world, from its deepest aquifers to its largest rivers. Groundwater levels are falling as farmers, new urban residents, and industries drain wells and aquifers. What water is available is often severely polluted, and the future may only be worse, with the national supply predicted to fall 50 percent below demand by 2030.

Though the bull market for metals and energy may be ending, global food prices remain stubbornly high. The inflation-adjusted FAO Food Price Index is down from the near historic heights of 2007-08 and 2011 but still higher than at any point in the previous 30 years, putting a brake on several decades of progress in reducing world hunger.

There is widespread agreement, and untold publications, that argue urbanization is the defining issue of our time. There are more cities, both large and small, and more people living in those cities than anytime in human history.