It is uncomfortably easy to find connections between environmental change and security around the globe. 2023 began with heat records in Europe, a deadly cyclone in New Zealand, and military deployments in response to forest fires ravaging Canada. An untimely early heatwave scorched Spain and endangered its agricultural production. Cyclone Mocha destroyed the livelihoods of thousands in northwestern Myanmar, and Typhoon Mawar caused “significant damage” to a terminal building on Guam’s Andersen Air Force Base.

Nearly two-thirds of the world’s population experiences some level of water scarcity—and an estimated one billion urban residents face unreliable drinking water supplies. This global water crisis not only has been recognized by the United Nations, but also prioritized for action as Sustainable Development Goal (SDG) 6: “Access to Water and Sanitation for All”.

A window into what we are reading at the Wilson Center’s Environmental Change and Security Program

Fixing the World’s Broken Food Systems

The United Nations summit on the state of the world’s food systems took place in Rome, Italy, this week, building on the work of a previous convening in 2021. The meeting focused on the environmental impact of agriculture and making food production more sustainable.

Picture this: A parade of yaks carrying insulated boxes containing meter-long ice core samples from Tibetan glaciers. “Yaks are like cats,” elite glacier scientist Lonnie Thompson explained in a 2023 Wilson Center webinar. They like to wander off — and it takes experienced Tibetan yak herders to keep them moving in the same direction. 

Yet these yak-schlepped ice cores are essential to climate science, added Ellen Mosely Thompson. They store thousands of years of atmospheric dust and gasses in distinct layers and serve as a record of our changing climate.

The world has a sobering debt problem. In the wake of the COVID-19 pandemic, Russia’s invasion of Ukraine, and the ensuing shocks to commodity prices, governments everywhere have borrowed enormous sums to promote stability and kickstart recovery.

From individual health risks to geopolitical tensions, climate impacts are relevant to every facet of peace and security.  Focus on these links has sharpened in recent years, as governments and international security organizations like NATO increasingly recognize that climate responses must be part of promoting peace and security.

A window into what we are reading at the Wilson Center’s Environmental Change and Security Program

Extreme Heat’s Toll on Pregnancy and Reproductive Health

Preliminary data collected by the World Meteorological Organization (WMO) shows that the first week of July 2023 was the hottest week on record. Recent global heatwaves also prompted a public health alert from the WMO concerning rising health risks.

A window into what we are reading at the Wilson Center’s Environmental Change and Security Program

Rough Waters: Sri Lanka’s Fishermen Face Climate Challenges and Economic Woes

Close to 2.4 million Sri Lankans are employed in that nation’s fisheries, and the bounty of its seas and freshwater bodies make up close to half of the country’s animal-based protein. But now the livelihood that has sustained these workers for generations faces growing constraints.