On opposite coasts of the U.S., two towns are facing one big problem: They're eroding and sinking. Neither community denies climate change's effects on their vanishing shorelines. But they have very different ideas about how to save their land.

In this episode: Heidi Zhou-Castro (@HeidiZhouCastro), Al Jazeera English journalist covering the U.S.

For more:

Planet SOS: Where will climate refugees go when the tide rises?

Climate change in pictures

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