Hydropower is the largest source of low-carbon electricity in the world today. And its benefits are needed more than ever. The International Energy Agency estimates that we will need to double the amount of installed hydropower capacity—which stands today at around 1360 gigawatts worldwide—in order to limit the rise in average global temperatures to 1.5 degrees Celsius above pre-industrial levels.

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?

When considering the potential effects of “backdraft” on climate change responses, the question of the world’s water future may be the most salient of all—especially as we examine water supplies and freshwater ecosystem health.

As Russia’s unprovoked assault on Ukraine continues, the world’s focus is rightfully on ending this conflict as soon as possible. But the global impact of a senseless war launched by a petro-dictator also calls for deeper reflection.  

“There is a growing recognition that climate change is going to affect security and it’s increasingly shaping peoples’ decisions about where to move, where to live, and how to plan their futures, but how migration, climate, and insecurity connect and drive risks is not always as clear cut as the headlines would have us believe,” said Cynthia Brady, Global Fellow and Senior Advisor with the Wilson Center’s Environmental Change and Security Program, at last month’s International Conference on Environmental Peacebuilding. The roundtable discussion, “Environmental Change, Migration, and Peace in Central America’s Northern Triangle” drew on the Wilson Center’s framework to improve predictive capabilities for security risks posed by a changing climate, developed in partnership with the National Oceanic and Atmospheric Administration (NOAA). Applying the framework to the Northern Triangle—Honduras, Guatemala, and El Salvador—panelists discussed complex challenges and proactive approaches for building climate resilience and adaptive capacity. 

“In the movement toward complex solutions, at the heart of it all we’re talking about individuals with their own complex issues as they are moving through different scenarios,” said Shanna McClain, Disasters Program Manager with the National Atmospheric and Space Administration, at last month’s International Conference on Environmental Peacebuilding. The panel discussion, “Resource Implications of Human Mobility and Migration,” focused on what data shows—and doesn’t show—are the complex linkages between climate, conflict, and mobility. Panelists discussed how more integrated programming and policy actions are needed to make migration safe, orderly, and voluntary, and how to keep human rights at the center of the complex processes. 

Almost two years after Cyclone Idai hit Mozambique, Zimbabwe, and Malawi, thousands of people remain displaced. At the time, Idai was the most powerful cyclone to hit the Southern Hemisphere in two decades, but it is no longer an anomaly. Worse, the Word Bank reports that climate change can potentially wipe out decades of social and economic progress in the developing world by displacing millions of people, many of whom will be pushed into poverty. Food and water insecurity connected to climate hazards—particularly in places dependent on agriculture—is a major factor which has forced families and whole communities to relocate for safety and subsistence.