Accurate measurements of wealth are useful for developing more targeted and effective poverty reduction programs. Unfortunately, such metrics are few and far between, as data on economic livelihoods tends to be expensive to obtain, and once collected, is often unreliable.

Featured side by side at the top of The New York Times home page recently were two stories: one on the United States and China, the world’s largest producers of carbon emissions, committing to a global climate agreement, another on how rising seas are already affecting coastal communities in the United States.

Picture your typical farm: Pigs, cows, chickens, goats…and tigers? This may sound far-fetched, but many iconic wild animals – including tigers, bears, and rhinos – are now farmed en masse in China.

Southeast Asia is one of the fastest growing energy markets in the world. Regional demand for energy may grow by as much as 80 percent and electricity demand more than triple by 2040. To keep up, governments are working to expand coordination across borders and create a broader regional energy grid (indeed their efforts predate their northern neighbors’ recent announcement of a “supergrid” by several decades).

The first baby conceived through in vitro fertilization (IVF) was born in 1978 and revolutionized alternative family building strategies. As IVF has become more widely available in the years since, the focus of many families who cannot conceive or carry a baby to term – the Centers for Disease Control and Prevention estimates there are 6.7 million such women in the United States alone – has shifted from adoption to surrogacy. However, this endeavor remains very expensive; prohibitively so for many. Commercial surrogacy can cost up to $70,000 in the United States, except in the seven states where it is illegal. Yet if couples are willing to outsource to another country, surrogacy can cost much less.

When wildfires become unstoppable, consuming forests, farmlands, communities, and anything else in their path, how will those affected cope? When typhoons slam coastal populations, dumping over a foot of rain in a single event, who will be there to help mop up? When seas rise up, drowning centuries-old communities, where will the displaced go?

Rivers have shaped the Western Balkan Peninsula’s characteristic landscape and played an important role in its history. Following the violence of the Yugoslav secession wars in the 1990s and the creation of six new nations, the number of transboundary river basins doubled from 6 to 13. In Kosovo, where independence remains a question, the water sector is a microcosm of tensions between ethnic Serbs and Albanians. The challenge of water resource management exists not only over the province’s contested national boundaries with Serbia, but between divided ethnic groups within the territory.

In June 2010, The New York Times published a front page story trumpeting a Pentagon announcement of roughly $1 trillion worth of mineral resources in Afghanistan. Officials said the discovery was “far beyond any previously known reserves and enough to fundamentally alter the Afghan economy and perhaps the Afghan war itself.” Then-President Hamid Karzai soon inflated the figure to $3 trillion and then again to $30 trillion, enough to transform the country into the “Saudi Arabia of lithium.”