In February 2022, the Environmental Protection Agency (EPA) announced its plans to shutter its online archive—a key resource on the work of the agency that is relied upon by researchers, legislators, policymakers, and citizens for work on everything “from historical research to democratic oversight.” Pulling the plug would instantly have made public access to a vast array of fact sheets, environmental reports, policy changes, and regulatory actions significantly more difficult.

From climate change to COVID-19 and the war in Ukraine, the world is a landscape of increasing instability. Book-ending the Top 5 posts of June are two articles that explore different aspects of these converging risks. In the top post for June, Steven Gale and Mat Burrows write that globally, younger generations are becoming increasingly disengaged and discontent with their democratic governments, civil society, and institutions. Youth disillusionment is not a result of ignorance to current affairs, but rather a lack of faith in democratic institutions to address today’s most pressing global issues. Tackling youth disillusionment, suggest Gale and Burrows, begins with examining youth engagement trends and placing it at the top of the agenda.

A key pillar of the UNFCCC was a commitment by industrialized nations to cover the incremental cost of climate change mitigation for developing countries. As part of this pledge, they agreed to mobilize $100 billion a year in climate finance by 2020 and maintain that level of funding up to 2025. While there are questions on whether this target has been met, climate finance has undeniably become one of the largest channels of wealth redistribution from developed to developing countries.

As climate change worsens, the once-unimaginable power to use technology to cool the planet—a method known as “solar geoengineering”—has quietly entered the realm of possibility. Yet the prospect of developing such planet-altering technologies has launched an intense debate: Can this be achieved responsibly? Should it be attempted at all?

In April 2021, the Biden administration announced a new greenhouse gas emissions reduction target for the United States. In the accompanying “nationally determined contribution” submitted to the United Nations Framework Convention on Climate Change, the administration highlighted the interplay between national and subnational policy in driving climate progress. The document promised that federal action will “[build] upon and [benefit] from a long history of leadership on climate ambition and innovation from state, local, and tribal governments.”

My latest book—States and Nature: The Effects of Climate Change on Security (Cambridge University Press)—has been more than two decades in the making. And as I reflect on that journey, I see significant parallels between my own trajectory and the larger efforts to define and refine thinking about climate security.

In Iraq, climate change is adding stress to an already precarious situation. Weak public services,  growing unemployment, fossil fuel-related environmental and health hazards, and other factors have generated high levels of social vulnerability and contributed to recent protests. In the top post for May, Dylan O’Driscoll and Shivan Fazil write about how, against this fragile backdrop, insecurity is heightened by increasingly deadly flash floods and more frequent dust storms that pose a public health threat.