Stretching across northern Africa, the Sahel is a semi-arid region of more than a million square miles covering parts of nine countries. It is home to one of the world’s most punishing climates; vast expanses of uncharted and unmonitored desert; busy migration corridors that host human, drug, and arms trafficking; governments that are often ineffective and corrupt; and crushing poverty. It is not surprising then that the area has experienced a long history of unrest, marked by frequent military clashes, overthrown governments, and insurgency.

Although climate change is a global phenomenon, developing countries – especially urban centers – are the most vulnerable to the negative health impacts of climate change.  In “Urban Governance of Climate Change and Health,” a working paper for the Norwegian Institute for Urban and Regional Research, author Siri Bjerkreim Hellevik reviews the existing literature on governments’ responses to climate change and health in developing urban centers. Overall, Hellevik concludes that there is a substantial need for more research specifically linking the two. She offers several recommendations for urban policymakers to consider, including developing an integrated and multi-level approach, and recognizing that human health and urban development are issues of global justice.

It’s spring, it’s Earth Day, and I’m starting a new job. I always enjoy the sense of renewal that spring brings, and this spring brings a unique opportunity for me to reaffirm my commitment to the issues that define our times. As the Wilson Center’s new Director of Population, Environmental Change, and Security, I am excited to build on the success of the Center’s Environmental Change and Security Program and Global Health Initiative to forge new paths and identify ways that reproductive health, environmental conservation, and women’s empowerment affect our lives today and in the future.

The original version of this article, by Nora Hawkins and Laura Johnson, appeared on State of the Planet.

As creators of the Environmental Performance Index (EPI), we are often asked if the EPI has measurable impacts on environmental decision-making. The short answer is yes; from promoting re-evaluation of air pollution policy in South Korea to inspiring the creation of seafood sustainability indicators in North America, the EPI has tangible influences on environmental actions throughout the world.

Yunnan province is a microcosm of the intertwined natural resource challenges facing China. Dams, development, deforestation, drought, and climate change threaten China’s most biodiverse province – all while it increases its exports of agricultural products and electricity to China’s coastal provinces. These competing demands bring into question the sustainability of China’s development paradigm and the country’s environmental security.