“After a series of poor harvests, limited rainfall, and an increase in the price of fertilizer, farm work has become unprofitable,” said Lazher, a fellah (agricultural laborer) from Tataouine in the rural south east of Tunisia. The 45-year-old had worked the land for half his life, even dropping out of school early to support his young family. However, when I met Lazher in December 2021, he was making the final arrangements to migrate to Tunisia’s capital, Tunis, in search of better job opportunities. Now, with diminishing local opportunities for agricultural work and few local companies that might hire unemployed laborers, Lazher secured work in one of Tunis’s many dried fruit shops called hamas. 

In Nairobi this month, the world’s governments will discuss the path towards the first global treaty to tackle plastic pollution. But with multiple proposals on the table, the scope and ambition of a potential treaty hangs in the balance.

As northeast China freezes with the onset of winter, cranes fly south to Poyang Lake, China’s largest freshwater wetland sanctuary, along with hundreds of thousands of migratory wildfowl. For birds that feed on tubers of submerged aquatic plants, such as the critically endangered Siberian Crane, the threatened and declining Swan Goose, and thousands of Tundra Swans, Poyang’s food-rich winter wetlands are key to their survival. However, dams along the Yangtze River and growing floods are disturbing the natural rise and fall of water levels that are needed for Poyang’s aquatic plants to thrive. Poorly regulated and expanding sand dredging in the Yangtze River and Poyang Lake is increasing turbulence in the water, limiting light reaching the aquatic plants that migratory birds rely on. 

Growing up in Austria in the 1990s, one of the underlying lessons I learned in middle school was that nuclear power is humanity’s downfall. Though never explicitly described that way in the curriculum, from a young age my peers and I knew to associate the black-and-yellow trefoil symbol with apocalyptic environmental destruction. Reflecting on my upbringing helps me understand why so many in Germany, Austria, Denmark, Greece, and Italy argue that nuclear power should be our last resort as an energy resource. How could we allow the development and use of such dangerous technologies in our own lives? How could we just move on and accept that a nuclear accident could kill all of us at any moment?  

Water provision is “more lucrative than drugs,” said one of the interviewees in our research in Karachi, Pakistan. Competition for control of the city’s water includes water mafias and formal institutions. As water becomes increasingly scarce due to ongoing climate changes in the Indus Basin, it is already a source of intense economic and political competition. If not addressed in time, water scarcity may deepen fault lines in this highly fractured, multi-ethnic, populous city.  

As the novel COVID-19 coronavirus swept the planet in early 2020, researchers scrambled to find effective treatments and vaccines. Within a year, there was a clarion call from heads of state, the World Health Organization (WHO) and other agencies to create an international “pandemic preparedness and response” treaty. WHO noted that COVID-19 offered “a stark and painful reminder that nobody is safe until everyone is safe” from zoonotic disease outbreaks.

The countries of the Western Sahel find themselves in the tightening grip of a set of mutually reinforcing crises. These include deepening seasonal food insecurity and surges of food-aid dependency, widening income inequalities, widespread childhood stunting, low levels of education attainment and pervasive unemployment, as well as acute political instability and a rapidly growing Islamist-led insurgency that has already displaced some 2.5 million people across the region. In our recent report, What Future for the Western Sahel? The Region’s Demography and Its Implications by 2045, (published by the Atlantic Council’s Scowcroft Center for Strategy and Security), we argue that, unless the Sahelian states focus on reversing the underlying conditions that sustain high fertility—the cause of a persistently youthful and rapidly growing population—they will likely not be able to resolve these crises in the foreseeable future.  

The Arctic is ground zero for climate change. Warming in the region is occurring at three times the rate of the global average and September Arctic sea-ice is now declining at a rate of 13 percent per decade. However, the reverse is also true. The complex changes taking place in the Arctic are having profound effects on the rest of the world, and major economies are taking note.