How To Protect The Ocean

US oil and gas drilling is once again at the center of a high-stakes decision that could shape America's coastlines, marine life, and coastal communities for decades. This episode asks a critical question: should the U.S. lock itself into new offshore drilling just as climate risks and ocean damage are accelerating, or is there still time to choose a safer path for the ocean and future generations...

Deep sea hydrothermal vents reveal a hidden world where life thrives without sunlight, forcing scientists to rethink how ecosystems can exist in extreme heat, pressure, and darkness. Nearly two kilometers beneath the Pacific Ocean, superheated fluids erupt from the seafloor at Endeavour, creating environments that challenge everything we thought we knew about life on Earth and how it survives. Dee...

Climate Solutions for the Ocean are urgently needed as warming seas, biodiversity loss, and ecosystem collapse accelerate faster than most people realize, and one of the most powerful tools may be hiding just beneath the waves. In this episode, Andrew Lewin sits down with Scott Bohachyk, Director of Seaforestation at Ocean Wise, to explore how kelp forests function as underwater life support syste...

Tree-Free Products are disrupting industries that have relied on the same wasteful materials for more than a century, and the shift is happening faster than most people realize. In this episode, we explore how Emerald Ecovations produces over 370 sustainable alternatives without cutting down a single tree, dramatically reducing carbon emissions, water use and ocean-bound pollution. Ralph Bianculli...

Mass penguin die off explained , a crisis that wiped out ninety five percent of some African penguin colonies, raises a heartbreaking question: how does a thriving species fall to fewer than ten thousand breeding pairs and almost no one sees it happening? This episode uncovers the chain reaction that pushed an entire population toward collapse, from vanishing sardines to the brutal timing of the m...

Marine Wildlife Victory raises a powerful question: what does it take to finally protect some of the ocean's most threatened giants, and why did it take this long? In this episode, you will hear how manta rays, devil rays, and several shark species faced years of intense pressure from overfishing and international trade, and why the world finally agreed they needed stronger protection. The emotion...

Northern Right Whale crisis : For years, scientists and advocates have watched this critically endangered species decline due to ship strikes, fishing gear entanglement, and rapid ocean change. This episode asks a crucial question: Does the first population increase in years signal real recovery or just a temporary pause in a long-term crisis, and what must change now to keep that number rising? W...

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 darker truth about forced labor, long deployments wi...

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 absorbing the heat and carbon that our climate sys...

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 ignore, from whale communication and sea turtle n...

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 years. Shocking Footage from this cleanup shows ho...

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 species. Whales don't get cancer at high rates becau...

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 communities, and even penguin populations in Antarctica....

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 sharks onto their backs, inducing tonic immobility,...

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 while short-term studies might show seagrass bouncing...

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. Animals affected by climate change , from seabird...

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 that actually get enforced, and I share practical w...

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 justice and climate equity. Many climate justice organ...

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 speeds to ropeless fishing gear, are starting to ma...

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 can help people see, feel, and understand the o...

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, and why this could change the way the world car...

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 AI's explosive growth is reshaping global water u...

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 his daughters and reflects on how that moment connec...

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 people who depend on reefs for food and livelihoods...

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 takes on a new dimension as Dr. Ebert shares his...