For the last two decades, climate talks, and their top-down multinational approaches, have largely failed to curb rising temperatures. Since then, a number of subnational actors (provinces, cities, businesses, and civil society organizations, among others) have sought to tackle climate change from the bottom up. For example, at a summit in New York last year, various subnational associations pledged to take action to reduce greenhouse gas emissions. Around 75 mayors from around the world, recognizing that cities account for some 70 percent of all greenhouse gas emissions, signed a Mayors Compact to accelerate ongoing efforts to shrink their carbon footprint. And major civil society organizations and businesses also signed various pledges on a range of initiatives, from expanding energy efficiency to halting deforestation.
These initiatives are promising, but they will not do enough. According to at least one study, the subnational initiatives agreed to at last year’s summit have the potential to reduce emissions by only a fifth of the required reduction needed to keep global warming under two degrees Celsius—a threshold that if exceeded, may trigger fiercer storms and increased droughts. Subnational progress is limited because ground-up climate diplomacy has largely operated on an independent track from international diplomacy. The risk with these parallel approaches is that ground-up goals will not be incorporated into top-down ones, which risks marginalizing their efficacy.
Unlocking the potential of subnational climate action will require integration of subnational and international initiatives. And the two entities that can bridge that gap are California and Germany—two of the world’s pioneers when it comes to climate policies.
A little over a decade ago, the Himalayan region was considered by the IPCC a 'black hole for data'. Small steps have been taken since then, but now scientists hope recent border clashes and the pandemic will not derail the limited progress made on research cooperation over the past decade.
New report for policymakers provides an overview of the growing research on the links between climate change, security and peace. The synthesis identifies ten insights into climate-related security risks and lays the groundwork for the Global Climate Security Risk and Foresight Assessment, led by adelphi and PIK, that will be launched at the Berlin Climate and Security Conference.
In the wake of Germany’s United Nations Security Council (UNSC) presidency for the month of July 2020, its role in addressing climate change in the body gains even greater importance. A look into selected UNSC members that are also pushing the climate issue reveals: health and economic risks are key entry-points.