Population, reproductive health, and environmental sustainability are inextricably linked. Growing populations place increasing demands on the environment, while meeting the reproductive health needs of populations usually slows their growth. Often, however, policymakers, scholars, and journalists discuss these issues separately, as if unrelated.

Over the past decade, the number of undernourished people around the world has declined by around 167 million, to just under 800 million people. However, this positive trend glosses over a stark reality: Food insecurity is increasing in the world’s mountains. This pattern has been under-recognized by development experts and governments, a dangerous oversight with far-reaching social and environmental repercussions.

Drought in Ethiopia, exacerbated by El Niño, has put more than 10 million people in a position of being unsure how long they will have food and where it will come from next. Inevitably, the drought has been compared to the infamous drought of 1983-1984 that led to the worst famine in the country’s history, making millions destitute, and contributing to the deaths of 400,000. But Ethiopia is in a very different place today than it was in 1983.

Specimens of goldenrod sewn into archival paper folders are stacked floor to ceiling inside metal cabinets at the Smithsonian National Museum of Natural History. The collection, housed in the herbarium, dates back to 1842 and is among five million historical records of plants from around the world cataloged there. Researchers turned to this collection of goldenrod – a widely distributed perennial plant that blooms across North America from summer to late fall – to study concentrations of protein in goldenrod pollen because it is a key late-season food source for bees.

Between 2010 and 2015, Tanzania received more than $320 million in assistance via the U.S. government’s Feed the Future Initiative – the most of any country. But despite these commitments and an average of six to seven percent annual economic growth since 2000, Tanzania did not meet the first Millennium Development Goal: to reduce hunger and extreme poverty by half by the end of 2015.

In January, over the objections of indigenous groups that live there, the government of Ecuador sold oil exploration rights to 500,000 acres of the Amazon to a consortium of Chinese companies. Whenever we hear about stories like this, there is a tendency to think: How can this happen? How can obscenely rich investors run roughshod over the land, livelihoods, and rights of impoverished local communities, and with utterly no consequences?

How will climate change affect you? Probably through water.

That’s the major message of a new World Bank report that finds the ways governments treat water can have a profound effect on the economy.

The Middle East, as much as ever, is the focus of international attention, but the obvious crises may be a distraction from deeper underlying issues.