“You can’t build a peaceful world on an empty stomach,” Secretary of State John Kerry said yesterday at a high-level working session on resilience and food security, quoting Norman Borlaug, the father of last century’s “Green Revolution.”

The original version of this article, by Lisa Palmer, appeared on Future Food 2050.

As a boy growing up on the shores of Lake Victoria in Kenya, Harvard international development professor Calestous Juma noticed a thing or two about innovations designed to bring more food into his community. He noticed, for instance, that the fishermen were always tinkering with new ways to trap fish while his father, a carpenter, would build the traps. He also noticed that his grandmother, a peanut grower, and other farmers who grew traditional crops such as sweet potatoes, struggled with ways to increase production beyond simply planting the best quality seeds and tubers.

In March, the Intergovernmental Panel on Climate Change released its latest comprehensive synthesis of climate change research. The report concludes that “impacts from recent climate-related extremes, such as heat waves, droughts, floods, cyclones, and wildfires, reveal significant vulnerability and exposure of some ecosystems and many human systems to current climate variability.”

Since 2005, the Reducing Emissions from Deforestation and Forest Degradation program (REDD+) has functioned as a mechanism to financially incentivize the preservation of forestlands in order to reduce greenhouse gas emissions. But beyond its original use, some organizations have also started exploring ways it can help with other development initiatives, like women’s empowerment. [Video Below]

Since the start of the Industrial Revolution some 250 years ago, the widespread use of chemical fertilizers and pesticides that began about a century and a half later and the atomic half-life of the past seven decades, humans have developed and doused land and dammed and diverted water. These practices have left a wound that continues to fester as the human population swells.

Will climate change cause conflict? That question, which has sparked heated debates in academia and the media, resists simple answers. But is climate change already contributing to conflict in some places? If so, how exactly? And more importantly, what should be done about it? These questions were the focus of a 2013 preliminary report produced for USAID by international development firm Tetra Tech ARD, which examines the climate-conflict nexus in Uganda, Ethiopia, and Peru.