Climate change is bad news for almost everyone. Emphasis on almost, because believe it or not, one marine species is absolutely thriving as the Gulf warms: Bull sharks!

Get ready for some shark science as we learn why bull sharks are increasing in numbers across the Gulf and getting hungrier.

This episode was hosted by Carlyle Calhoun and Katelyn Harrop. Katelyn conducted the interview. Our theme music is by John Batiste, and our sound designer is Emily Jankowski. Carlyle Calhoun is the executive producer. Sea Change is a WWNO and WRKF production. We're 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.

Climate change is altering the land we live on, and Indigenous communities are on the frontline. In this episode, we bring you to Alaska, where rapid permafrost thaw is threatening the Native village of Nunapitchuk. Then, we head to Louisiana, where the Pointe-Au-Chien Indian Tribe is watching their land disappear underwater due to sea level rise. These threats are forcing these tribes to make the difficult decision: to stay and adapt, or to leave their ancestral home.

This episode was produced in collaboration with the Economic Hardship Reporting Project.

This episode was reported by Eva Tesfaye and KYUK News Director Sage Smiley. This episode was edited by Eve Abrams. Additional help from Carlyle Calhoun, Katie Basile, and Ryan Vasquez. The episode was fact-checked by Garrett Hazelwood. 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.

If you’ve ever dreamed of what it would be like to be a marine biologist or marine ecologist, days spent scuba diving and swimming alongside sea turtles, all to better understand and protect our ocean, well then, you’re about to meet one of your heroes.

Today, we are bringing you an episode of the podcast Going Wild with Dr. Rae Wynn-Grant. It’s an award-winning show from our friends at Nature on PBS featuring some of the coolest champions of nature, including someone you are about to meet: marine ecologist Alannah Vellacott.

Sea Change is a WWNO and WRKF production. We are part of the NPR Podcast Network and distributed by PRX. 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 made possible with major support from the Gulf Research Program of the National Academy of Sciences, Engineering and Medicine. It’s 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.