
Show overview
Sea Change has been publishing since 2023, and across the 3 years since has built a catalogue of 84 episodes, alongside 3 trailers or bonus episodes. That works out to roughly 50 hours of audio in total. Releases follow a fortnightly cadence.
Episodes typically run twenty to thirty-five minutes — most land between 29 min and 39 min — and the run-time is fairly consistent across the catalogue. It is catalogued as a EN-language Science show.
The show is actively publishing — the most recent episode landed 1 weeks ago, with 9 episodes already out so far this year. Published by WWNO & WRKF.
From the publisher
Living on the coast means living on the front lines of a rapidly changing planet. And as climate change transforms our coasts, that will transform our world.Every two weeks, we bring you stories that illuminate, inspire, and sometimes enrage, as we dive deep into the environmental issues facing coastal communities on the Gulf Coast and beyond. We have a lot to save, and we have a lot of solutions. Join us as we investigate and celebrate life on a changing coast. It’s time to talk about a Sea Change.Based in New Orleans, Sea Change is a production of WWNO New Orleans Public Radio and WRKF Baton Rouge Public Radio. Sea Change is a part of the NPR Podcast Network and is distributed by PRX. Hosted by Carlyle Calhoun. Our theme song is by Jon Batiste.Sea Change is made possible with major support provided by The Gulf Research Program of the National Academies of Sciences, Engineering, and Medicine and The Water Collaborative. The Coastal Desk is supported by the Walton Family Foundation, the Greater New Orleans Foundation, and the Meraux Foundation.
Latest Episodes
View all 84 episodesLosing Paradise
Catching the Codfather
Returning to the Carbon Coast

Can We Save Millions of Migrating Birds?
We’re in the beginning of spring bird migration here on the Gulf Coast, which means warblers, vireos, orioles, and thrushes coming through as they make their way up North. Around 2 billion birds make landfall along our coast from March to May after crossing the Gulf of Mexico. But even after the high-stakes crossing of open water, their next leg of the journey is no less perilous.In this episode, our friends from Up From Dust tell us a story about a phenomenon threatening birds on their long flights, and we learn how we can all do our part to help them on their journeys. To hear more from Up From Dust, click here. CREDITSThis episode of Sea Change Live was hosted by Eva Tesfaye. Our executive producer is Carlyle Calhoun. Sound design by Kurt Kohnen, and our theme music is by Jon Batiste. This episode was reported by Up From Dust Host Celia Llopis-Jepsen. Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change 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 Foundation, and the Greater New Orleans Foundation.

Sea Change Live: The Future of Seafood
Sea Change travels to the Walter Anderson Museum of Art in Ocean Springs, Mississippi, for a lively live panel discussion about the future of seafood. For more than a century, the Gulf seafood industry has shaped towns, cultures, and identities along the coast. Yet, if you talk to almost anyone who works on the water, they’ll tell you the Gulf seafood story has changed more in the last 30 years than the hundred years before that. If you care about what’s on your plate, what happens to this coast, or what kind of future we’re leaving to the next generation of fishers and eaters, you’re in the right place. CREDITSThis episode of Sea Change Live was hosted by Executive Producer Carlyle Calhoun. Eva Tesfaye edited the episode. Sound design by Kurt Kohnen. Live music performed by Grits and Greens.We’d like to thank the Walter Anderson Museum of Art, Eagle Point Oyster Company, Holy Ground Oyster Company, Grits and Greens, and the panelists Ryan Bradley, Matthew Mayfield, Boyce Upholt, and Alex Perry. Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change 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 Foundation, and the Greater New Orleans Foundation.

One Man's Trash: Artificial Reefs Creating Underwater Treasures
Artificial reefs have been credited with supporting fisheries, protecting rare species, and attracting tourists that boost the economy. But, of course, like any story about the environment, it gets complicated both here in the Gulf and on Cambodia’s coast. If you'd like to know more about Alabama's booming artificial reef program, check out this article from Irina Zhorov. EPISODE CREDITSThis episode was hosted by Executive Producer Carlyle Calhoun and reported by Eva Tesfaye and Leila Goldstein. The episode was edited by Johanna Zorn, with additional help from Rosemary Westwood, Michael McEwan, and Aubri Juhasz. The episode was fact-checked by Michael McEwan. Sound design by Kurt Kohnen. Our theme music is by Jon Batiste.Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change 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 Foundation, and the Greater New Orleans Foundation.

Wetlands Radio: Part 4
For the fourth and final episode of our collaboration with Wetlands Radio, a series about coastal restoration: ways we can all help repair our coast. So...what does a bottle of Two Buck Chuck and slinging back oysters have to do with building land? Find out how one man's trash transforms into coastal treasures. And then, to close out the series on coastal restoration, we learn about the crown jewel of Louisiana science: a research project that exemplifies how everything is connected. EPISODE CREDITSThis episode was hosted by Executive Producer Carlyle Calhoun and Wetlands Radio producer Eve Abrams. Wetlands Radio is produced by Eve Abrams and funded by BTNEP, the Barataria Terrebonne National Estuary Program through the Environmental Protection Agency's National Estuary Program. To hear Wetlands Radio episodes in their entirety, visit btnep.org. Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

Wetlands Radio: Part 3
Oil and gas canals. You’ve likely heard about the canals—tens of thousands of them, ever-widening, shredding the wetlands. The canals are what some scientists say is Louisiana’s major cause of land loss. In Part 3 of our collaboration with Wetlands Radio, we explore the impact of canals, why industry has gotten away with the damage, and what's being done about it now.And then, what does it actually look like for Big Oil to clean up after itself? We bring you an interview about the current, controversial lawsuits aiming to hold the oil and gas industry accountable for the ways they’ve altered the landscape. EPISODE CREDITSThis episode was hosted by Executive Producer Carlyle Calhoun and Wetlands Radio producer Eve Abrams. Wetlands Radio is produced by Eve Abrams and funded by BTNEP, the Barataria Terrebonne National Estuary Program through the Environmental Protection Agency's National Estuary Program. To hear Wetlands Radio episodes in their entirety, visit btnep.org. Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

Wetlands Radio: Part 2
The media is full of stories about the coastal land loss crisis in Louisiana, dire predictions of climate change and sea level rise, and polarizing accounts of controversial projects. What's less known is that Louisiana is really good at something. A world leader, in fact. When it comes to coastal restoration, some say Louisiana is number one. Because project by project, Louisiana is piecing this ragged shoreline back together.Over the next four episodes of Sea Change, we're going to feature Wetlands Radio. The series is a deep dive into Louisiana's coast - both how it came to be imperiled and also the incredible things a mighty group of people is doing to fight land loss.In part 2, we’re going to talk about building land, a vital part of coastal restoration, and often a very controversial one. We get into the thorny politics of human-led land building projects, but first, we look at how the river builds land when left to its own devices. A process many are trying to imitate.EPISODE CREDITSThis episode was hosted by Executive Producer Carlyle Calhoun and Wetlands Radio producer Eve Abrams. Wetlands Radio is produced by Eve Abrams and funded by BTNEP, the Barataria Terrebonne National Estuary Program through the Environmental Protection Agency's National Estuary Program. To hear Wetlands Radio episodes in their entirety, visit btnep.org. Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

Wetlands Radio: Part 1
Louisiana is a world leader in coastal restoration. Many would even say number one. The media is full of stories about the coastal land loss crisis in Louisiana, the dire predictions of climate change and sea level rise, and polarizing accounts of controversial projects, but what is also true is that Louisiana is making tremendous strides piecing this ragged shoreline back together little by little. Over the next four episodes of Sea Change, we're going to feature Wetlands Radio. The series is a deep dive into Louisiana's coast - both how it came to be imperiled and also, the incredible things a mighty group of people are doing to fight land loss.In part one, how did we get here? From deep geology, to efforts to control the Mississippi River, to the boom days of oil and gas, we discover the backstory that led to the start of coastal restoration.EPISODE CREDITSThis episode was hosted by Executive Producer Carlyle Calhoun and Wetlands Radio producer Eve Abrams. Wetlands Radio is produced by Eve Abrams and funded by BTNEP, the Barataria Terrebonne National Estuary Program through the Environmental Protection Agency's National Estuary Program. To hear Wetlands Radio episodes in their entirety, visit btnep.org. Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

Understanding the Mysterious Loop Current
The amazing science behind understanding mysterious but critical ocean currents. And specifically, understanding the current in our backyard, the Gulf’s Loop Current.We talk with scientists leading a huge multi-country research collaboration that is going to great lengths and depths to understand the especially unknown Loop Current. We talk about how currents connect us, how they are basically a thermostat for the globe, and why, more than ever before, we need to understand them. EPISODE CREDITSThis episode was hosted by executive producer Carlyle Calhoun. Our theme music is by Jon Batiste, and our sound designer is Emily Jankowski. Scientists featured in this episode are paleo oceanographer Audrey Morley from the University of Galway, oceanographer Amy Bower from the Woods Hole Oceanographic Institution, oceanographer Steve DiMarco from Texas A&M, and oceanographer Scott Glenn from Rutgers University. Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

Farming the Ocean: Part 2
This is part 2 of a 2-part series exploring the future of farming seafood in the Gulf. We know this: demand for seafood is soaring. We won't be able to sustainably meet that demand from wild-caught fisheries. And there’s a growing global movement to farm more and more of our seafood. The Gulf is one of the LAST places in the world where there is still a major wild oyster harvest. Lately, though, that harvest…is in trouble. In this episode, we ask: What can the downfall and resurrection of the oyster tell us about a future of farming the ocean?EPISODE CREDITSThis series is produced in partnership with the Food and Environment Reporting Network. This episode was hosted by Carlyle Calhoun and Boyce Upholt. Boyce also reported this episode. Editing by Jack Rodolico. Carlyle Calhoun is the executive producer. The episode was fact-checked by Garrett Hazelwood. Our theme music is by Jon Batiste, and our sound designer is Emily Jankowski. Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

Farming the Ocean: Part 1
This is part 1 of a 2-part series exploring the future of farming seafood in the Gulf. Americans eat a lot of farmed seafood — but the vast majority of it comes from overseas. We just don’t farm fish on a big scale in U.S. waters. Now that might start to change. There are proposals to build massive fish farms in U.S. federal waters. And guess which coast is likely to be the first home for these new farms? You guessed it, the Gulf.So is this a miracle cure or a looming ecological disaster?EPISODE CREDITSThis series is produced in partnership with the Food and Environment Reporting Network. This episode was hosted by Carlyle Calhoun and Boyce Upholt. Boyce also reported this episode. Editing by Jack Rodolico. Carlyle Calhoun is the executive producer. The episode was fact-checked by Garrett Hazelwood. Our theme music is by Jon Batiste, and our sound designer is Emily Jankowski. Voices featured at the top of the episode in order of appearance: Melvin Jackman in Newfoundland, Fay Orfanidou in Greece, Nick Underdown in Scotland, and Leticia Caro and Claudio Carocca in Chile.Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

Classic Episode: Riddle of the Kemp's Ridley Sea Turtle
The story we are bringing you today is about sea turtles. In fact, it’s about the smallest and most endangered of sea turtles, called the Kemp’s Ridley. It’s a surprising and optimistic tale about a turtle’s return to Louisiana. We reported this episode back in 2023, but we wanted to revisit it because who doesn’t need more sea turtles in their life right now? And also because there has been some big news for sea turtles recently.This episode was hosted and produced by Carlyle Calhoun. Sea Change's theme music is by Jon Batiste, and our sound designer is Emily Jankowski. Carlyle Calhoun is the executive producer.Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. And to help others find our podcast, hit subscribe wherever you get your podcasts. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

No Matter the Water
What does it take to stay rooted on the Gulf Coast, even as the land and weather change around us? We meet individuals, from a poet to a minister to a computer programmer, each finding their own creative ways to adapt and fight for the future of their communities. From amphibious homes to inland retreats to processing our changing environment through poetry, we hear how people's ingenuity is helping chart a new path forward.To hear more from Rachel Nederveld's oral history series, No Matter the Water, click here or find it wherever you get your podcasts.This episode was hosted and produced by Carlyle Calhoun. Sea Change's theme music is by Jon Batiste, and our sound designer is Emily Jankowski. Carlyle Calhoun is the executive producer.Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. And to help others find our podcast, hit subscribe wherever you get your podcasts. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

The Quiet Revolution Saving Fish and Fishermen
There was a time back in the 1980s when overfishing had decimated popular fish like red snapper and grouper in the Gulf. But then, there was a dramatic turning point, when both fish and fishermen in the Gulf were kind of saved. Today, we hear the remarkable success story of how unlikely partners joined forces to save an industry and an ecosystem.In this episode, Environmental Defense Fund's Executive Director, Amanda Leland, water resilience author, James Workman, and fisherman, Buddy Guidon, talk about how catch shares created a quiet revolution. To learn more, check out Amanda and James' book, Sea Change: Unlikely Allies and a Success Story of Oceanic Proportions.This episode was hosted by Carlyle Calhoun and Michael McEwen. Michael conducted the interview. Our sound designer is Emily Jankowski, and our theme music is by Jon Batiste. Carlyle Calhoun is the executive producer. Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

The Trojan Seahorse
Today, we’re bringing you a wild story. It’s about a covert ocean adventure from back in the Cold War days that inadvertently set off a brand new industry. And it’s an industry that’s been in the news a lot lately: deep-sea mining. Earlier this year, President Trump signed an executive order to try to fast-track deep-sea mining, while many countries are calling for more research before any mining can proceed or an outright ban. The deep ocean is the least known place on Earth, and scientists say we are only beginning to understand the power of the deep.And to tell the incredible backstory of how the industry that could forever change our ocean got its start, we are bringing you an episode from one of our favorite public radio podcasts: Outside/In from New Hampshire Public Radio. This episode was reported and produced by Daniel Ackerman.Sea Change is a WWNO and WRKF production. Carlyle Calhoun is Sea Change's executive producer. Emily Jankowski is our sound designer, and our theme music is by Jon Batiste. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

The Next Big One: Are We Prepared?
Today, we bring you three stories exploring what it really takes to be ready for the next big storm. But at their core, these stories are about something deeper: the determination to keep living here on the Gulf Coast, and about the choices we’re making that will decide whether that’s possible.Thanks for listening to Sea Change. This episode was hosted by Carlyle Calhoun, Eva Tesfaye, and Michael McEwen. Eva and Michael reported the stories. Carlyle Calhoun is Sea Change's executive producer. Emily Jankowski is our sound designer, and our theme music is by Jon Batiste.Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

A Train Ride Through Katrina's Legacy
For the first time since Hurricane Katrina made landfall 20 years ago, you can take a train ride across the Gulf Coast, from Mobile to New Orleans. And all these years later, the cities along that route are still living with the storm's aftermath. In this episode, we hop aboard the train and make four Gulf Coast stops along the way to share that story. About what happened during Katrina. How some places built back better, and how others are still trying to figure out how to rebuild.This episode was reported and hosted by Stephan Bisaha of the Gulf States Newsroom. Sea Change's executive producer, Carlyle Calhoun, co-hosted the episode.Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. For another great podcast serving up more great stories from the region, check out Gulf States Gumbo wherever you get your podcasts.Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.

Sea Change Live! 20 Years After Katrina
Two decades after Hurricane Katrina and its devastating aftermath reshaped New Orleans and the Gulf Coast, we gathered to remember all that was lost, reflect on the lessons learned, and pay tribute to all the good that has been done in the two decades since. And, we look to the future: where do we go from here, and how can this region not just survive but thrive?Renowned jazz musician Dr. Michael White performs original music written in response to Katrina and reflects on connections between recovering from the tragedy and the city's jazz culture. (Dr. White on clarinet, Mitchell Claire on bass, and Sevva Bennet on banjo.)And we are joined by an esteemed panel: Troy Carter - US Congressman. He was previously a member of the Louisiana State Senate, served on the New Orleans City Council, and was a member of the Louisiana House of Representatives. Colette Pichon Battle - Lawyer and Climate Justice Organizer. She's the vision and initiatives partner for Taproot Earth, a frontline organizing project working across the Gulf and Global South.David Waggonner -Architect and founder of Waggonner and Ball, an award-winning, internationally active architecture and environment practice located in New Orleans.Josh Lewis - Scientist and Schwartz Professor of River and Coastal Studies at the Tulane Bywater Institute.We’d like to thank the Broadside for hosting us and Nikkei Izakaya for providing delicious, local seafood for the reception. This episode was hosted by Carlyle Calhoun and Eva Tesfaye. Sea Change's executive producer is Carlyle Calhoun. Our theme music is by Jon Batiste, and our sound designer is Emily Jankowski. Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. Sea Change is made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering, and Medicine. Sea Change is also supported by the Water Collaborative of Greater New Orleans. WWNO’s Coastal Desk is supported by the Walton Family Foundation, the Meraux Foundation, and the Greater New Orleans Foundation.