Climate change is fast transforming the planet. Global warming is fueling drought, massive wildfires, rising sea levels and stronger hurricanes. Now scientists and economists are worried about another knock-on effect: faster inflation.

On this episode of Stephanomics, we hear from reporter Laura Curtis, who explains how drought has lowered the water level of a lake feeding the Panama Canal, which could in turn boost shipping costs. A similar phenomenon is already playing out in Europe, where low water levels in the Rhine River are making it more expensive to transport key commodities across the continent.

Then host Stephanie Flanders chats with Deutsche Bank macro strategist Henry Allen and Bloomberg economist Bhargavi Sakthivel about the economic impacts of El Nino, a period of unusually warm water in the Pacific Ocean. The system, which scientists say is becoming more frequent and intense thanks to global warming, is already placing upward pressure on prices of agricultural goods like coffee and sugar. That could lead to higher inflation and lower growth in several countries in the tropics and southern hemisphere.