The original version of this article, by Autumn Spanne, appeared on The Daily Climate.

Five hours by truck and mule from the nearest town, a rumbling generator cuts through the silent night to power large spotlights as botanists crouch and kneel on large blue tarps spread across a cow pasture. It’s nearly midnight, and the team works urgently to describe every detail of the dozens of colorful orchids, ferns, and other exotic plants they have collected that day in Las Orquídeas National Park, one of the single most biologically diverse places on the planet.

As our ferry slowly made its way across the Pangani River along the northern coast of Tanzania, I sat next to a woman whose child held her hand tightly. The boy and I exchanged smiles, but we mainly admired the view. The late morning sun was behind us as the royal blue river met the cloudless sky.

The original version of this article appeared in The Nature Conservancy’s October issue of their Science Chronicles newsletter.

It seems like everywhere you turn recently, you hear how the planet’s population is headed to 10 billion. And obvious questions follow: How can we balance far more people with the natural resources needed for their survival? How will we get more food? How will we get more energy?

Twenty-five years have passed since the Brundtland Commission first brought sustainable development to international prominence. Today, the United Nations appears on track to replace the soon-to-expire Millennium Development Goals with “Sustainable Development Goals,” marking the extent to which the international community has embraced the concept. And yet, in spite of its prominence, a specific and measureable definition of sustainability remains lacking.

Set in the middle of the arid region between the Sahara desert and the equatorial savannas of Africa known as the Sahel, Niger is no stranger to drought. In recent years, however, droughts have hit more often, started earlier in the season, and lasted longer, creating a cycle of food insecurity that is becoming more difficult to break.

The original version of this article, by Ingrid Schulze, appeared on Mongabay.

This summer, the Democratic Republic of Congo (DRC) is expected to approve a new higher education strategy which the country has developed with the World Bank and other international donors. The shape of this educational reform initiative will be critical to Congo’s future in many ways. It could finally offer Congo’s long-suffering people a route into the 21st century. It will also help determine the future of the DRC’s forests.

In a move with potentially substantial ramifications for future sustainable development, 10 African nations have agreed to begin assigning monetary value to the benefits provided by non-commodity natural resources, including ecosystems such as forests, grasslands, and coral reefs.

Last month, an avalanche on the Siachen glacier in Kashmir killed 124 Pakistani soldiers and 11 civilians. The tragedy has intensified debate about the logic of stationing Pakistani and Indian troops on such inhospitable terrain. And it has also brought attention to Pakistan’s environmental insecurity.

Siachen is rife with glacial melt; one study concludes the icy peak has retreated nearly two kilometers in less than 20 years. It has also been described as “the world’s highest waste dump.” Much of this waste-generated from soldiers’ food, fuel, and equipment-eventually finds its way to the Indus River Basin, Pakistan’s chief water source.

Siachen, in fact, serves as a microcosm of Pakistan’s environmental troubles. The nation experiences record-breaking temperatures, torrential rains (nearly 60 percent of Pakistan’s annual rainfall comes from monsoons), drought, and glacial melt (Pakistan’s United Nations representative, Hussain Haroon, contends that glacial recession on Pakistani mountains has increased by 23 percent over the past decade). Experts estimate that about a quarter of Pakistan’s land area and half of its population are vulnerable to climate change-related disasters, and several weeks ago Sindh’s environment minister said that millions of people across the province face “acute environmental threats.”

Continue reading on the AfPak Channel.