The great boom of the lobster industry is, in many ways, a story of success. For more than 30 years, Canada’s most valuable seafood export has generated wealth for Canadian fishing communities and created an appetite around the world for the luxury food. But it’s also come at a tremendous cost – Indigenous fishers have been excluded, and scientists have warned warming waters and overfishing are severely affecting catches, causing high tensions and sometimes violent fights.

Greg Mercer, investigative reporter for The Globe and author of Lobster Trap: The Global Fight for a Seafood on the Brink, joins the podcast to talk about how the gold-rush mentality of the multi-billion dollar industry is creating a crisis for both the shellfish and its environment.

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Official estimates from Ukraine’s government say 19,000 Ukrainian children have been taken by Russian forces since the start of the conflict. And many of these kids are living in Russian camps overseen by former soldiers. 

Now, a pamphlet from one of the camps has given the world a window into the lives of these children. Janice Dickson, The Globe’s international affairs report, discusses Russia’s attempts to turn these children against their home land. 

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Just two months after ChatGPT was launched in 2022, a survey found 90 per cent of college students were already using it. But students are no longer using artificial intelligence for writing essays – AI is used in generating ideas, conducting research, and summarizing reading. In other words: they’re using it to think for them. What does this mean for higher education? And what are the real costs of AI in critical thinking?

Machines Like Us Host Taylor Owen, welcomes two guests – Conor Grennan, chief AI architect at NYU’s Stern School of Business and Niall Ferguson, senior fellow at Stanford and Harvard, and the co-founder of the University of Austin.

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Last Monday, the Trump administration linked Tylenol to autism and warned against pregnant women taking it — Health Canada says there is no conclusive evidence and continues to recommend acetaminophen to treat fever and pain during pregnancy. This is not the first time U.S. President Trump or Health Secretary Robert F. Kennedy Jr. have made controversial remarks on autism and what causes it. And some advocates and scientists are concerned about the wider impact this could have. 

Today, developmental pediatrician Dr. Melanie Penner joins the show to help us unpack the growing fixation on autism, why unproven links to its cause continue to resurface, and what we should be focusing on instead. 

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Canada’s new Major Projects Office is part of Prime Minister Mark Carney’s ambition to fast-track Canada’s major infrastructure projects. And the person leading it – Dawn Farrell – will play a critical role in getting those deals done quickly. But Farrell is no political appointee. So who is she? And what does her appointment to the post say about the federal government’s intentions for a generational infrastructure build?

Globe reporters Emma Graney and Jeffrey Jones spoke to Farrell’s friends and former colleagues to learn who she is and how she operates. Graney, The Globe’s energy reporter, joins The Decibel to discuss what they found.

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After months of informal back-and-forth talks about Donald Trump’s tariffs, a new chapter in the U.S.-Canada trade war has begun. Last week, the U.S. officially started the review process of USMCA, the current North American free trade deal.

Mark Rendell covers economic issues for The Globe and explains what the U.S. wants and what Prime Minister Mark Carney’s goals are in this crucial trade negotiation.

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Measles is one of the most contagious respiratory viruses in the world. But for decades, it rarely infected Canadians. That’s not true any more. Since October, 2024, North America has seen record case numbers — and most of them seem to lead back to one Canadian family.

Today, The Globe’s international correspondent Nathan Vanderklippe joins the show. He’ll tell us the story of his 40,000-kilometre journey to trace the measles outbreak and to figure out how it took hold in North America after Canada eliminated it 27 years ago. He’ll explain why this spread has been so hard to contain and what tracing its spread can teach us about preventing and preparing for future outbreaks.

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A fierce debate about free speech has erupted in the U.S. in the wake of Charlie Kirk’s killing. Government officials have encouraged reporting against Americans in their reaction to Kirk’s death, with some, like talk show host Jimmy Kimmel having his show briefly suspended under government pressure.

This debate over what is acceptable speech extends to Canada, as the federal government introduced a new bill in expanding Canada’s anti-hate laws. The Decibel is joined by James L. Turk, director of the Centre for Free Expression at Toronto Metropolitan University, to talk about the state of free expression, censorship and what happens when speech crosses the line.

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Would you work two full-time jobs and live off of ramen noodles if it meant you could retire at 35? That’s the image many people have of people who follow the FIRE path — that stands for, financial independence, retire early.

In early September, Globe retirement reporter Meera Raman and Decibel producer Michal Stein went to a retreat at a camp near Toronto to find out how they make it all work. Today, Meera is on the show to talk about what she learned from some of the most devoted FIRE followers from around North America.

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On May 2, 2025, Lilly and Jack Sullivan were reported missing from the small community of Landsdowne, Nova Scotia. The disappearance of the siblings quickly became a story of national interest. And despite the massive search and police investigation with detection dogs, divers, helicopters, drones and search teams of experts and volunteers, the 6-year-old girl and 4-year-old boy have not been found.

The Globe’s Atlantic reporter Lindsay Jones and investigative reporter Greg Mercer have been reporting on this case from the start. In this special episode, they’ll share what they’ve uncovered. We’ll also hear from Lilly and Jack’s family members to piece together their lives before the disappearance.

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