If we don’t act on climate change, we’re looking at a future with more refugee camps, malnutrition, diarrheal disease and asthma. Here’s why cutting out fossil fuels isn’t just good for the planet — it’s critical for our health, says global health expert Jonathan Patz MD MPH.

Climate change is destabilizing agriculture and our global food systems. So how do we continue to feed the people of the world while also reducing greenhouse gas emissions? These unconventional foods might just be part of the solution.