At 1.8 billion strong, the current generation of 10 to 24 year olds is the largest in human history. Approximately 90 percent of these adolescents live in less developed countries. This poses an unprecedented challenge for health systems and social policies which largely struggle to meet the unique needs of young people, according to a new Lancet commission.

In recent years, the demographic dividend has garnered enormous traction in African policy circles, and leaders and policymakers have begun to see it as a strategy for achieving their economic growth targets.

Gains in food production and increased awareness of global food security are threatened by looming losses due to climate change, according to a study published in The Lancet. Marco Springmann et al. calculate that climate change will lead to a 3.2 percent reduction in global food availability per person by 2050, driven by changes in weather patterns, increasing frequency of extreme weather, and potential social disruptions to food production like disease and conflict.

It used to be a luxury to talk about the environment when you were addressing conflict. Today, “we recognize it’s not a luxury anymore,” said Liz Hume, senior director for programs at the Alliance for Peacebuilding, at the Wilson Center on April 29. Similarly, gender dynamics are now being recognized as playing a critical role in sustainable development and peacebuilding. [Video Below]

How will the 10 billion people expected to be living on Earth by 2050 obtain sufficient and nutritious food? This is one of the greatest challenges humanity faces. Global food systems must supply enough calories and protein for a growing human population and provide important micronutrients such as iron, zinc, omega-3 fatty acids, and vitamins.

Climate change is expected to affect rural to urban migration and Omar O. Chisari and Sebastian Miller, in a recently released working paper by the Inter-American Development Bank, analyze the various policy options available in two cases: domestic migration to São Paulo, and international migration from Bolivia and Paraguay to Argentina. Migration into cities will impact climate change mitigation strategies.

A report by the European Union on global food security finds 240 million people are in food stress thanks to conflict, refugee situations, flooding, drought, and El Niño. Part of a 2012 commitment by the EU to better target the root causes of food insecurity, the report analyzes the hunger situation in 70 countries and provides deeper analysis for 20.