The Decibel The Globe and Mail

175 countries are in the midst of tense discussions around a UN treaty to reduce plastic pollution. The second-last negotiation session wrapped up in Ottawa last week, but there are still significant hurdles to getting it done, including disagreements about whether to include a production cap.

Today, The Globe’s environment reporter Wendy Stueck joins to explain what this treaty could change, and how countries are thinking about how to balance our reliance on plastic with its effects on our environment.

Campus protests are spreading across Canada including at the University of Toronto and McGill. It comes after high profile demonstrations in the United States where students are demonstrating against the war in Gaza. And when police were called in to disband these protests, sometimes things got violent.

The protests and tensions with police call back to student movements of the past. Dr. Roberta Lexier is an associate professor at Mount Royal University, and her research focuses on social and student movements. She’s on the show to explain the tensions between campus protesters and police and what history tells us about the protests today.

The public inquiry into foreign interference aimed to provide answers critical to Canada’s democracy: who are the main perpetrators of the threats against the country’s electoral system? What, if any, role did they play in the 2019 and 2021 federal elections? The first report from the inquiry has now been released – detailing the “pervasive, insidious and harmful” problems of foreign interference on Canada’s democratic institutions.

Robert Fife, The Globe’s Ottawa bureau chief, breaks down the report and explains what comes next, as pressure mounts on the Trudeau government.

Diet culture that celebrates thinness, weight loss and supplements, has been around for decades. But the global reach of social media and influencers talking about nutrition trends and advice is something new. And what they’re telling – and selling – to followers isn’t always safe or fact-based.

Christy Harrison is a registered dietitian, certified intuitive eating counsellor and author. Her most recent book, The Wellness Trap, discusses moving away from diet-culture and sifting through disinformation. She’s on the podcast to discuss diet-culture’s presence on social media, the harms of nutrition trends and how to maintain a safe relationship with food today.

Last year, British Columbia’s government began an experiment in drug policy by decriminalizing illicit drug use, up to a certain amount. The pilot program was meant to address the worsening opioid crisis that killed thousands of people in B.C. in 2023. But now, the provincial government has made a major reversal on that cornerstone policy, after reports from mayors of urban centres, residents and health care workers of rampant open drug use.

Justine Hunter, The Globe’s B.C. politics reporter joins the podcast to talk about the politics of decriminalization and what this means for harm reduction policies across Canada in the future.

Distance running, once a relatively niche sport, has exploded in popularity. The trend has been ongoing for at least a decade, but 2024′s running season may be the biggest one yet. Marathon race organizers are expecting record participation in races this year, both in Canada and in cities around the world.

Today, Ben Kaplan, general manager of iRun Magazine, Allison Hill, co-founder of Hill Run Club, and members of The Decibel’s own running club explain how the sport has grown more inclusive and diverse, drawing in a whole new generation of runners.