Best Marinemammals Podcasts (2025)

1
Holiday Special - The Ghost Pirates of Williamsburg - Part 2 27:47

1h ago27:47

27:47

It's Williamsburg 1791, and the locals are terrified by tales of ghost pirates haunting the James River. Can Mistress O'Malley solve the spooky mystery? It's the Holiday Season and Dr Scarlett Smash and Dr Craken are doing something a little different for a few episodes. The MCHH crew are playing the the Sleepy Hollow Roleplaying Game by Kids in th…

1
What's behind your canned tuna? The shocking truth supermarkets never tell you 17:47

2h ago17:47

17:47

Supermarket tuna raises a disturbing question: What's behind your canned tuna? In this episode, you uncover the hidden human cost of the global tuna industry, including the devastating story of fisherman Deby Putra Bunanda, whose health collapsed after months at sea supplying tuna for major supermarket brands. His experience reveals a deeper and da…

1
COP30 Belém: The Hidden Decisions That Could Change the Ocean Forever 19:37

2h ago19:37

19:37

Ocean crisis: COP30 Belém exposed massive gaps in climate action, and the ocean will carry the burden. In this episode we break down the missing fossil fuel commitments, the weak climate finance language, and the two track political system that threatens to push ocean science into the background. These decisions matter because the ocean is already …

1
How Deep Sea Mining Could Break the Ocean's Most Important Wildlife Highways 1:01:06

3h ago1:01:06

1:01:06

How Deep Sea Mining could permanently disrupt the ocean's most important animal routes, and most people have never thought about it. This episode asks the critical question: what happens when mining operations collide with species that rely on vast migratory pathways to survive? We break down the science in a way that makes the stakes impossible to…

1
Holiday Special - The Ghost Pirates of Williamsburg Part 1 31:45

2d ago31:45

31:45

It's Williamsburg 1791, and Rose O'Malley is vsiting the local apothecary. Something is amiss in Colonial Williamsburg and can Mistress O'Malley solve the spooky mystery? It's the Holiday Season and Dr Scarlett Smash and Dr Craken are doing something a little different for a few episodes. The MCHH crew are playing the the Sleepy Hollow Roleplaying …

1
Fish Farm Clean Up: What they pulled from a Forty Ton Ghost Farm will SHOCK you! 14:56

24m ago14:56

14:56

Fish Farm Clean Up reveals the hidden reality beneath a quiet coastline in Methana, Greece, where a ghost fish farm left behind more than forty tons of plastic cages, nets, metal frames, pipes, and even sunken boats. What looked peaceful on the surface hid a toxic underwater scrapyard that had been breaking apart and polluting the Saronic Gulf for …

1
Whales don't get cancer: How bowhead whale DNA could change human health 13:02

13d ago13:02

13:02

Whales don't get cancer as often as you might expect, and in this episode you learn how the bowhead whale's unique DNA repair system is helping scientists understand cancer prevention and healthy aging. This Arctic giant lives more than 200 years, grows to airplane size, and still avoids the runaway mutation patterns that lead to tumors in other sp…

1
Ocean Science in the Movies: Mission Impossible - The Final Reckoning 14:04

14d ago14:04

14:04

Dr Scarlett Smash and Dr Craken carry on their series about ocean science in the movies. This week they talk about Tom Cruise and "Mission Impossible - The Final Reckoning". Contact [email protected] for more information about sponsoring MCHH episodes Music credits By Jolly Shore Leave "Al For Me Grog (Trad.)" HandsomeForrune-FE (Adapt…

1
Fish feed in aquaculture, understanding what goes into feeding farmed fish 1:10:52

19d ago1:10:52

1:10:52

Fish feed in aquaculture is at the center of a complicated global story that most people never hear about. In this episode, Andrew sits down with marine biologist and policy expert Marine Cusa to explore the hidden world of fishmeal, fish oil, feed ingredients, and the surprising connections between aquaculture, wild fisheries, West African communi…

1
Ocean Science in the Movies: The Meg & Meg 2: The Trench 15:56

21d ago15:56

15:56

Dr Scarlett Smash and Dr Craken carry on their series about ocean science in the movies. This week they talk about giant sharks and the movies "The Meg" and "Meg 2: the Trench" starring Jason Satham. Contact [email protected] for more information about sponsoring MCHH episodes Music credits By Jolly Shore Leave "Al For Me Grog (Trad.)"…

1
Orcas vs Great White Sharks: How Killer Whales Are Changing Shark Populations 11:10

21d ago11:10

11:10

Orcas vs Great White Sharks is more than a dramatic headline—it's a sign of how ocean ecosystems are shifting before our eyes. New drone footage shows orcas in the Gulf of California attacking and killing juvenile great white sharks in what scientists believe are nursery zones. The footage, captured in 2020 and 2022, reveals orcas flipping young sh…

1
Seagrass Decline in Moreton Bay: What Long-Term Research Reveals About Ocean Change 21:52

13d ago21:52

21:52

Seagrass meadows are among the most vital yet overlooked ecosystems on our planet. In this episode of How to Protect the Ocean, Andrew Lewin explores a new 19-year study from Moreton Bay, Australia, which shows that seagrass coverage and diversity are declining over time despite short-term recovery periods. This long-term research reveals that whil…

1
Animals Affected by Climate Change: How Seabirds Reveal the Hidden Impacts of Warming Oceans 1:09:57

20d ago1:09:57

1:09:57

Animals affected by climate change are showing us how fragile our ecosystems have become. In this episode of How to Protect the Ocean, host Andrew Lewin speaks with Dr. Helen Killeen, a marine ecologist whose research connects seabird reproduction to shifting ocean temperatures, prey diversity, and climate pressures across the northern hemisphere. …

1
Marine Conservation Projects: Why Recent Wins for Endangered Species Matter 14:52

29d ago14:52

14:52

Marine Conservation Projects are driving real wins: green sea turtles downgraded to least concern in many regions, North Atlantic right whales showing a small but meaningful uptick, and a new vaquita calf sighting offering hope. In this episode I explain the common thread behind these stories, targeted local projects, science monitoring, and laws t…

1
Science in the movies: Underwater 15:21

21d ago15:21

15:21

Dr Scarlett Smash and Dr Craken carry on their series about ocean science in the movies. This week they talk about the deep sea horror movie "Underwater" starring Kristen Stewart. Contact [email protected] for more information about sponsoring MCHH episodes Music credits By Jolly Shore Leave "Al For Me Grog (Trad.)" HandsomeForrune-FE …

1
Bill Gates & Climate Change: Why His Latest Comments Shocked the Climate Community 16:48

24d ago16:48

16:48

Bill Gates and Climate Change have become a trending topic after the billionaire philanthropist argued that the world is too focused on cutting carbon emissions and not focused enough on improving human welfare. In this episode, I unpack what Gates said, why it caused such a reaction, and how his argument connects to decades of work in climate just…

1
Are These Whales Doing Better? 12:30

28d ago12:30

12:30

North Atlantic right whales have been teetering on the edge of extinction for decades, with fewer than 400 individuals left. But recent reports hint at a small sign of hope: the population may finally be stabilizing, or even slightly increasing. In this episode, Andrew Lewin explores what that really means. Conservation efforts, from slower ship sp…

1
Marine mammal quiz - with Regina Asmutis-Silvia 14:42

1M ago14:42

14:42

Dr Scarlett Smash and Dr Craken get their marine mammal knowledge tested by Regina Asmutis-Silvia, the Executive Director of Whale and Dolphin Conservation (North America). How well do they do in Regina's fiendish marine mammal trivia quiz? How well will you do? For more information on WDC's conservation work in North America, visit: https://us.wha…

1
Art and Ocean Science: How Creativity Reveals the Deep Sea's Hidden Stories 1:00:41

1M ago1:00:41

1:00:41

Art and Ocean Science are merging in ways that bring new life to marine research and conservation. In this episode of How to Protect the Ocean, host Andrew Lewin speaks with the creative minds behind Ocean Networks Canada's "Surfacing Secrets" project, a groundbreaking collaboration where sculptors, theatre directors, and scientists explore how art…

1
Nova Scotia Whale Sanctuary Approval: What It Means for Captive Whales and Ocean Conservation 12:50

1M ago12:50

12:50

Nova Scotia Whale Sanctuary has officially received provincial approval, marking a monumental step toward creating Canada's first ocean refuge for retired whales. In this episode of How to Protect the Ocean, Andrew Lewin explains how this decision moves the Whale Sanctuary Project closer to reality, what challenges remain before the sanctuary opens…

1
AI and Water Usage: Do we really need to be worried about it? 19:42

1M ago19:42

19:42

AI and Water are more connected than most people realize. As artificial intelligence continues to expand, the data centres that power it are using millions of litres of water every day to stay cool. This invisible demand is creating ripple effects across our freshwater systems, and ultimately, our ocean. In this episode, Andrew Lewin uncovers how A…

1
Green sea turtle conservation: How one species' recovery gives hope amid a sea of decline 15:25

1M ago15:25

15:25

Green sea turtle conservation shows us what's possible when people, policy, and passion align. Once nearly wiped out by overharvesting and habitat loss, the green sea turtle has made an inspiring recovery after decades of global protection. In this episode, Andrew Lewin shares a deeply personal story of encountering a turtle nest in Florida with hi…

1
Current issues in whale and dolphin conservation - with Regina Asmutis-Silvia 17:27

1M ago17:27

17:27

Dr Scarlett Smash and Dr Craken chat with Regina Asmutis-Silvia, the Executive Director of Whale and Dolphin Conservation (North America) about current hot topic issues in whale and dolphin conservation in the US. For more information about WDC please visit: https://us.whales.org/. Contact [email protected] for more information about s…

1
Coral reefs suffering from climate change: scientists warn we've crossed a tipping point 14:06

1M ago14:06

14:06

Coral reefs suffering from climate change are no longer a warning for the future, they are happening now. A landmark scientific report reveals that warm-water reefs have already passed a tipping threshold due to global heating, leading to widespread die-offs and threatening the biodiversity and coastal protection they provide. For the millions of p…

1
Madagascar Environment and Shark Science with Dr. David Ebert 50:57

1M ago50:57

50:57

Madagascar Environment is at the center of this engaging conversation with Dr. David Ebert, a world-renowned shark scientist and co-host of Beyond Jaws. In this episode, we uncover the unique challenges and opportunities that Madagascar's marine ecosystems face, from biodiversity conservation to the pressures of unsustainable fishing. Shark science…

1
Vaquita warns us about sharks: lessons for the ocean's future 13:52

1M ago13:52

13:52

Vaquita stands as one of the rarest marine mammals on Earth, with fewer than 20 left in the wild. In this episode, we explore what the near-extinction of the vaquita teaches us about the future of sharks and why their survival is critical to the health of the ocean. Sharks play an essential role in keeping marine ecosystems balanced, yet they face …

1
The science of Jaws - with Simon Allen 17:34

2M ago17:34

17:34

It's the 50th Anniversary of the moive Jaws, and Dr Craken chats with TV/movie producer and writer Simon Allen about the science behind Jaws. How biologically accurate are the movies - what diod they get right, and what did they get really wrong? Contact [email protected] for more information about sponsoring MCHH episodes Music credit…

1
Marineland Beluga Whales: What's Next for Canada's Captive Cetaceans 18:50

2M ago18:50

18:50

Marineland beluga whales remain at the center of a heated national debate after Canada's Department of Fisheries and Oceans denied the park's request to export 30 whales to a marine theme park in China. In this episode, Andrew Lewin explores the unfolding crisis, from the park's claims of financial hardship to the legal, ethical, and political ques…

1
All The Sharks, filming, science, and stories from the field 1:29:07

2M ago1:29:07

1:29:07

Shark conservation: All The Sharks brings you into the water with filmmakers and scientists, exploring how camera choices, site selection, and safety shape close encounters with tiger sharks, hammerheads, white sharks, and whale sharks. You will hear candid stories about reading shark behavior, managing lighting on fast passes from silky sharks, an…

1
The Shape of Nature - with David Maitland 28:09

2M ago28:09

28:09

Dr Scarlett Smash and Dr Craken chat with scientist and nature photographer David Maitland and discuss his new book "The shape of nature". This book has a fantasic and beautiful array of natural world and animal/plant photograph taken via microscopes. The book is available from: https://search.yahoo.com/search?fr=mcafee&type=E210US1357G0&p=david+Ma…

1
Marineland Beluga Export Denied: What Happens Next for Canada's Captive Whales 14:12

2M ago14:12

14:12

Marineland Beluga exports have been denied by Canada's Department of Fisheries and Oceans, igniting national debate over animal welfare, legality, and ethics. In this episode, Andrew Lewin breaks down what the 2019 law banning cetacean captivity means, why DFO refused Marineland's permit to sell 30 belugas to China, and what options exist for the f…

1
Sustainability Business: Lee Stewart on Building Real Ocean Impact Through Smarter Operations 50:22

2M ago50:22

50:22

Sustainability business: In this episode of How to Protect the Ocean, Andrew Lewin talks with Lee Stewart about how businesses can make sustainability a practical, measurable part of their operations. They explore how carbon tracking, waste reduction, packaging design, and supply chain improvements can build resilience while cutting costs. Ocean li…

1
Mentors: Climate Change is Hopeless? Here's Why You Should Still Fight 18:23

2M ago18:23

18:23

Mentors: climate change is hopeless—at least, that's the message many young scientists are hearing from the people they were told to admire. But what if giving up isn't the only option? In this episode, I respond to a heartfelt email from a marine science student who refuses to stay silent, even when senior scientists tell her that solutions to cli…

1
Jane Goodall: How One Woman Changed Conservation Forever 23:51

2M ago23:51

23:51

Jane Goodall transformed the way we understand animals, conservation, and our place in nature. In this special tribute episode of How to Protect the Ocean, I reflect on Dr. Goodall's incredible legacy and what her life's work teaches us about empathy, science, and hope. From living with chimpanzees in Gombe to influencing ocean storytelling today, …

1
Robots in the sea with James Bellingham 36:42

2M ago36:42

36:42

Dr Scarlett Smash and Dr Craken chat with James Bellingham and discuss his new book "How are are marine robots shaping our future". They also chat about a "star trek" for the oceans. The book is available from: https://press.jhu.edu/books/title/53664/how-are-marine-robots-shaping-our-future. Contact [email protected] for more informati…

1
Explore the Ocean Floor: Why Mapping the Deep Matters and How You Can Get Involved 44:40

2M ago44:40

44:40

Explore the ocean floor is more than a scientific ambition, it is a global necessity. In this episode of How to Protect the Ocean, Andrew Lewin speaks with Tim Kearns, Executive Director of Map the Gaps, about the upcoming Ocean Floor Explorer conference in Victoria, BC. They discuss why mapping the seabed is vital for science, conservation, and so…

1
Fighting overfishing with AI: Satellites Expose Illegal Fishing in Marine Protected Areas 19:16

2M ago19:16

19:16

Fighting overfishing with AI is transforming how we protect the ocean. A new study revealed that nearly half of all coastal marine protected areas (MPAs) showed fishing vessel presence, with many ships operating "dark" without AIS tracking. This means that even in places meant to be safe havens for biodiversity, industrial fishing has been creeping…

1
Ocean science in the movies: The Abyss 19:56

2M ago19:56

19:56

Dr Scarlett Smash and Dr Craken chat about ocean science in the movies. In today's episode they talk about James Cameron's movie: The Abyss Contact [email protected] for more information about sponsoring MCHH episodes Music credits By Jolly Shore Leave "Al For Me Grog (Trad.)" HandsomeForrune-FE (Adapted Lyrics by Taran Christen : Musi…

1
Indigenous Relationships and the Ocean: Stories of Connection and Conservation with ONC 59:18

1M ago59:18

59:18

Indigenous relationships with the ocean reveal powerful ways of understanding stewardship, culture, and conservation. This episode highlights how Indigenous communities have long held knowledge that connects people with marine ecosystems, guiding sustainable practices and deep respect for biodiversity. Indigenous relationships are also about resili…

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