All Episodes

October 20, 2025 56 mins

In episode 239 of America Adapts, Doug Parsons revisits his conversation with Dr. Katharine Mach, Professor at the University of Miami's Rosenstiel School of Marine and Atmospheric Science and a lead author for the IPCC Sixth Assessment Report. Katharine explains the process of drafting that report and how the media both succeeds and fails at communicating its urgency. Doug and Katharine also discussed the need to rethink the role and purpose of the IPCC as it prepares for its next major assessment—especially now, as the Trump administration dismantles the National Climate Assessment and scales back federal climate programs, making the IPCC's global work more important than ever. That makes the IPCC's independent, global work even more vital—providing the scientific foundation the world, and especially the U.S., still needs to understand and respond to climate risk.

Transcript available here.

Topics covered:

  • IPCC is a grand partnership between the governments of the world.
  • How did the media do in reporting on the IPCC report?
  • The IPCC has zero regulatory authority over sovereign nations.
  • What does it mean to be a lead author for the IPCC.
  • Many developing countries don't have the climate data and experts that developed countries have.
  • How can the IPCC be relevant to adaptation planners in the U.S.
  • Who is the audience for the IPCC report and how do you communicate to different audiences.
  • How can American policymakers make use of the IPCC report.
  • Adaptation education at the University of Miami

Key Quotes:

"Adaptation isn't a checklist—it's a continuous conversation about what kind of future we want."

"Climate risk is always filtered through inequality."

"Transformative adaptation is about changing the rules of the game, not just moving the pieces."

"Science must learn to listen before it speaks."


Check out the America Adapts Media Kit here!

Subscribe to the America Adapts newsletter .css-j9qmi7{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:row;-ms-flex-direction:row;flex-direction:row;font-weight:700;margin-bottom:1rem;margin-top:2.8rem;width:100%;-webkit-box-pack:start;-ms-flex-pack:start;-webkit-justify-content:start;justify-content:start;padding-left:5rem;}@media only screen and (max-width: 599px){.css-j9qmi7{padding-left:0;-webkit-box-pack:center;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center;}}.css-j9qmi7 svg{fill:#27292D;}.css-j9qmi7 .eagfbvw0{-webkit-align-items:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:#27292D;}


Advertise With Us

Popular Podcasts

On Purpose with Jay Shetty

On Purpose with Jay Shetty

I’m Jay Shetty host of On Purpose the worlds #1 Mental Health podcast and I’m so grateful you found us. I started this podcast 5 years ago to invite you into conversations and workshops that are designed to help make you happier, healthier and more healed. I believe that when you (yes you) feel seen, heard and understood you’re able to deal with relationship struggles, work challenges and life’s ups and downs with more ease and grace. I interview experts, celebrities, thought leaders and athletes so that we can grow our mindset, build better habits and uncover a side of them we’ve never seen before. New episodes every Monday and Friday. Your support means the world to me and I don’t take it for granted — click the follow button and leave a review to help us spread the love with On Purpose. I can’t wait for you to listen to your first or 500th episode!

Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

Stuff You Should Know

Stuff You Should Know

If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2026 iHeartMedia, Inc.