In an effort to scale-up climate change mitigation, the largest private sector engagement in the history of the United Nations was drafted to fund clean technology projects in developing countries. Carbon credits were to offset pollution in developed nations and pay for clean energy projects in developing countries. But many developed countries, including the United States, spurned the agreement, preferring to manage greenhouse gas emissions internally and build or retrofit infrastructure in ways that directly benefited their economies. The ambitions of the Kyoto Protocol, which went into effect in 2005, were subsequently stranded and then scrapped.

“As we go forward, we will discover that 2015 was when we really started getting serious about transdisciplinary challenges inherent in sustainable development,” said Melinda Kimble, senior vice president for programs at the UN Foundation, at the Wilson Center on April 13. [Video Below]

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.

I recently returned to Washington, DC, after 10 days in India. New Delhi was warm, moist, crowded – and buzzing with mosquitoes. Fortunately, at least for now, their bites are little more than an itchy nuisance, which is just as well.

Cities are where sustainable development challenges like poverty and disaster risk are felt most acutely, particularly as the world’s population shifts to urban areas. But cities can also be incubators for the policies to address those challenges, and local leaders increasingly hold the keys to fostering inclusive growth and mitigating climate change.

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.