This past December, Bangladesh turned 42, bringing the country Henry Kissinger once predicted would become a “basket case” into comfortable middle age (though perhaps this analogy breaks down for countries like Switzerland, age 722).

“What’s become clear to me on population is that it’s really a local issue,” said Andrew Revkin in an interview at the Wilson Center. “You get the impression, ‘Oh didn’t we solve that problem?’” And to some extent, demographic shifts around the world are largely heading in the direction people anticipated, with a leveling off mid-century. But “no one really knows what happens then,” he said. “All it takes is a tiny diversion of fertility rates and things could really grow or shrink.”

Family planning, which saw a relative decline in financial support from the international development community over the last two decades, is now back in vogue, thanks in large part to the Bill and Melinda Gates Foundation. After spearheading the London Summit on Family Planning in 2012 alongside many governments, the foundation’s recently released 2014 Annual Letter sets out to dispel three “myths” about development, one of which is “saving lives leads to overpopulation.”

In 2008 and 2010, the price of many basic food stuffs soared, sparking a series of riots and food crises around the world. People in the poorest countries – those living with the smallest margins – were most affected, while the economies of developed nations were able to absorb the price changes. According to Notre Dame’s Global Adaptation Index, how climate change will impact different countries depends not only on their vulnerability to physical changes, but also their ability to absorb these impacts. [Video Below]

Factories in China’s Pearl River Delta tick-tock around the clock, rapidly churning out gadgets from iPhones and Barbie dolls to forks and light bulbs, shipped off to village shops in Uganda and super Walmarts in America’s sprawling suburbs. But far from the global consumer’s view, manufacturing and rapid development are placing unrelenting pressure on China’s environment.

Six years after beginning a marine conservation program focused on octopus fishery management in southwest Madagascar, “we can proudly say that we have made a real impact as an organization providing health care,” said Dr. Vik Mohan, medical director of Blue Ventures and a practicing doctor in the United Kingdom.

A 20-year peace accord between Mozambique’s two major political parties was brought to an abrupt end last fall. A series of violent skirmishes between FRELIMO and RENAMO resulted in at least 10 deaths, dozens injured, and fears that the country might relapse into the kind of political violence seen during its civil war, which left more than a million dead. RENAMO claims its frustrations stem from a fraudulent electoral system and social inequality, but some observers have suggested their motivations may be less benevolent: making sure they get their piece of the country’s newfound natural gas wealth.

The original version of this article appeared on the Aspen Institute blog.

When journalist Alan Weisman proposed a new book on the challenges posed by human population growth, his editor said, “That one’s a live wire; don’t touch it.”