How To Protect The Ocean
Dive into the Depths: Join Andrew Lewin on 'How to Protect the Ocean' – Your Gateway to Exclusive Ocean Insights! Explore the latest, uncharted realms of ocean science and conservation that you won't find anywhere else. Andrew takes you on an inspiring journey to uncover the hidden gems of oceanic discovery and initiatives. Tune in to discover how you can transform your life for a better ocean, one episode at a time.
Recent Episodes
2022
Sept. 11, 2026
Who Pays for Plastic? Inside the Law Quietly Shifting the Bill to Producers
For decades, the honest answer to "who pays to deal with plastic packaging once it leaves the shelf" was taxpayers, quietly, through municipal budgets that funded garbage trucks and recycling plants running at a loss, whether or not the packaging actually got recycled. That's the system extended producer responsibility (EPR) is built to replace: a legal requirement that the companies making and selling packaging fund what happens to it after a customer buys the product, not the city that collect
2021
Sept. 10, 2026
Inside Ocean Conservancy's Fight to Make Washing Machine Filters the Law
Ocean Conservancy's "Not Safe for Wash" campaign is built around a simple premise: the fix for washing machine microfiber pollution already exists, so the fight isn't about inventing new technology, it's about forcing a nearly two-decade-old idea into law. Its own May 2026 poll of 1,010 Americans found concern about microplastics up 32% since 2023, nearly 9 in 10 people concerned, and 81% in favor of requiring filters on new washing machines. The public isn't the obstacle. The real opponent is A
2020
Sept. 9, 2026
Your Washing Machine Sheds Up to 18 Million Microfibers a Load
Every wash cycle sheds plastic. Last Monday, Andrew talked with Dr. Anja Brandon of Ocean Conservancy about microfiber pollution, and one question from that conversation stuck with him: has anyone actually fixed this yet? In this solo follow-up, Andrew traces a microfiber's actual path, from the moment agitation, heat, and detergent work it loose from a shirt, through the drain, into a wastewater treatment plant, and out the other side into biosolids, farmland, rivers, and the ocean, with a grow
2019
Sept. 8, 2026
Can Bacteria Actually Eat Plastic?
Bacteria that eat plastic sounds like the fix everyone's been waiting for, and Andrew gets sent videos about it constantly. So on this solo episode, following Monday's interview with Dr. Anja Brandon of Ocean Conservancy, he goes looking for the real state of the science. The short version: it's promising, it's roughly a decade of real research deep, and it is nowhere close to running at the scale the ocean plastic crisis actually needs. The bacterium that started this whole field, Ideonella sa
1991
Sept. 7, 2026
The 90 Percent Fix Hiding in Your Laundry Room
Every time you run a load of laundry, your washing machine sheds plastic. Not metaphorically: synthetic clothing made from polyester, nylon, and rayon releases microfibers with every wash, and depending on the study, a single load can shed anywhere from a few hundred thousand to millions of them. Most of us have never thought about it, because unlike a plastic bag on the beach, you can't see it happening. In this episode, Andrew talks with Dr. Anja Brandon, Director of Plastics Policy at Ocean C
2017
Sept. 4, 2026
A New PBS Documentary Wants You to Care About Coral. Meet the Man Behind It.
A new documentary called Descent – Into the Blue starts airing on public television stations nationwide on September 1, 2026. It's narrated by Peter Coyote, directed by Rory Fielding, and one of its central voices is Mike Goldberg, co-founder of the Florida Keys coral restoration nonprofit I.CARE and owner of Key Dives in Islamorada. Andrew sits down with Mike for the full, unedited version of the conversation this week's four solo episodes have been building toward: 30-plus years running a dive
2016
Sept. 3, 2026
Show Me the Receipts: Why I.CARE Monitors Every Coral It Plants
Most coral restoration groups check on a sample of what they've planted, often around 20 to 30 percent, and report that sample as if it represents everything in the water. I.CARE checks on all of it. Every single coral outplant gets monitored at one week, one month, 90 days, then one, two, and three years, with no substitute and nothing left unaccounted for. That rule was built in by co-founders Mike Goldberg and Dr. Kylie Smith before I.CARE ever planted its first coral, and Mike frames it as a
2015
Sept. 2, 2026
The Nursery Hack That Pays for Itself
Coral nurseries need constant maintenance, and that maintenance is expensive and relentless. When Andrew talked to Mike Goldberg, co-founder of I.CARE, his answer wasn't to hire more staff. It was to let paying customers do it for the fun of it. Mike owns a dive shop in the Florida Keys, so the paying customers are scuba divers, and over the years he's built a funding model so small that nobody has ever really complained about it. None of that makes sense until you understand what coral actuall
2014
Sept. 1, 2026
He Almost Quit the Dive Business. Then a Coral Reef PhD Student Walked In.
Mike Goldberg had over 10,000 dives and decades running a dive shop in the Florida Keys, enough time to have seen the reefs at their pristine best. Then came a coral bleaching event in 2008, and a few years later, Stony Coral Tissue Loss Disease, a still-unexplained outbreak that's killed coral tissue outright across more than 20 of Florida's roughly 45 stony coral species since 2014. At one point his wife told him directly: the reef isn't what it used to be, and it's not getting better. Get out
2013
Aug. 31, 2026
84 Percent: Inside the Worst Coral Bleaching Event Ever Recorded
This year, most of the coral on the planet went through heat stress severe enough to bleach it. That's not a rounding error: 84 percent of the world's reef area, across the Pacific, Atlantic, and Indian Oceans, and NOAA had to add three brand-new alert levels to its Coral Reef Watch scale because the existing one had no category for what was happening. In this episode, Andrew breaks down exactly where global coral reefs stand right now: how the fourth global mass bleaching event on record got de
Recent Blog Posts
Sept. 11, 2026
Who Pays for Plastic? Inside the Law Quietly Shifting the Bill to Producers
Every grocery run comes with a bill nobody sees on the receipt. The bottle, the clamshell, the six-pack rings, all of it has to go somewhere once you're done with it, and for decades the honest answer to who covers that cost was taxpayers, quietly, …
Sept. 10, 2026
Inside Ocean Conservancy's Fight to Make Washing Machine Filters the Law
The technology that stops a washing machine from shedding plastic into the ocean already exists. Getting a law that requires it is a different fight entirely, and it's one that's already been lost once. This episode digs into Ocean Conservancy's "No…
Sept. 9, 2026
Your Washing Machine Sheds Up to 18 Million Microfibers a Load
Every time synthetic clothing gets washed, it sheds tiny plastic fibers. Depending on the study, a single load can release anywhere from a few hundred thousand to 18 million of them, each one roughly 100 times thinner than a human hair. Last Monday,…
Related Shows
How To Protect The Ocean
Visit Page Beyond Jaws
Visit Page The Ocean Leaders Podcast
Visit Page World Ocean Radio
Visit Page