In April’s top post, Sarah Glaser and Cullen Hendrix find that a mostly domestic armed conflict involving Joseph Kony and the Lord’s Resistance Army increased competition over Nile perch among fisherfolk, which created tensions between Kenya and Uganda.

The Paris Agreement in December 2015 set targets to limit global climate change. To prevent average global temperatures from rising 2°C above preindustrial levels, it recommends limiting the temperature increase to 1.5°C above preindustrial levels. “But the Paris Agreement is only a half-deal; it will not alone save the diversity of life on Earth or conserve ecosystem services upon which humanity depends,” say the authors of a new article published in Science Advances. Their article proposes a Global Deal for Nature (GDN), a time-bound, science-driven plan to save the diversity and abundance of life on Earth.  

This month’s top post highlighted a new animated short from the Wilson Center and USAID’s Office of Conflict Management and Mitigation.  “Water, Conflict, and Peacebuilding” illustrates how building peace can bolster water security and—at the same time—how improving water security can increase the peace within and across borders.

In February’s most read post, Isabella Caltabiano reports on how the 2019 Worldwide Threat Assessment includes a wider scope of perceived environmental threats to America’s national security than earlier reports. This year’s report warns of extreme weather events, high temperatures, diminishing Arctic sea ice, among others, and takes a strong stance against the current administration’s views on climate change.  

India’s impending health crisis can be found in its toxic water supply. In January’s most popular post, Jennifer Möller-Gulland, J. Carl Ganter, and Cody T. Pope of Circle of Blue report on India’s widespread use of contaminated wastewater by farmers to raise their crops. Water contamination caused by the discharge of untreated, highly polluted industrial, municipal and agricultural wastewater has spread deeper into the country’s major rivers and food supply causing burning lakes, decreasing agricultural exports, and increasing rates of diseases. With no alternative, India’s farmers pray that wastewater will continue to flow.

“There are more young people in the world today than in any other time in the history of the world,” said Beza Tesfaye, Senior Researcher at Mercy Corps, at a recent event at the U.S. Institute of Peace on Mercy Corps’ efforts to engage youth in Somalia and Afghanistan in order to promote stability and prevent violence. “As we know, marginalized youths are the ones often to be recruited into violent movements. Not only do we have to focus on conflict, but we also have to put youth at the center of development programs to address these issues.”

As the Senate returns from recess, passing the annual National Defense Authorization Act will be one of its top priorities—and this year it could include a potentially controversial amendment directing the Pentagon to assess the impact of climate change on national security. In the House, the Langevin amendment surprisingly garnered enough Republican support to withstand a challenge in July. Since then, two more senior military appointees have testified to the importance of understanding the challenges climate change poses to national security.