Most of the world's biggest cities are on the coast. As sea levels rise and storms worsen, how can we reimagine our coastal cities so that they can survive and thrive in the face of climate change? Today we talk with leaders across from Nigeria, Portugal, California and Alabama about how they’re fighting for the future of their cities.

Sea Change is a WWNO and WRKF production. We're a part of the NPR Podcast Network and distributed by PRX. SeaChange is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. WWNO's Coastal Desk is supported by the Walton Family Foundation, the Meraux and the Greater New Orleans Foundation. We'll be back in two weeks!