In California's Napa Valley, the nation's unofficial wine capital, one varietal reigns supreme: cabernet sauvignon. But climate change is threatening the small blue-black grapes for which cabernet sauvignon is named. Increasingly severe heat waves are taking a toll on the grape variety, especially in late summer during ripening.

To kick off NPR's Climate Solutions Week, climate correspondent Lauren Sommer joins host Regina G. Barber for a deep dive into the innovations wineries are actualizing — and the ways that cabernet farmers and fans alike could learn to adapt.

Climate change is affecting our food, and our food is affecting the climate. NPR is dedicating a week to stories and conversations about the search for solutions.

Read more of Lauren's reporting on how climate change is affecting wine.

Interested in hearing more climate solutions? Email us at [email protected].

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