At the World Economic Forum in Davos, Switzerland last month, Intel CEO Pat Gelsinger made a prediction about how the world will vie for resources in the coming decades. For years, Gelsinger said, much of geopolitical relations have turned on access to oil reserves. But in the future, he thinks a more important factor will be where microchips are made. Intel is a prominent figure in the computer chip business, but some 90 per cent of the world’s most advanced chips are currently made by one company in Taiwan. And according to Chris Miller, if the TSMC plant in Taiwan was destroyed the disruption of everything from smartphones to cars could be the biggest manufacturing shock since the Great Depression. Miller is an Associate Professor of International History at Tufts University, and he recently released the book Chip War: The Fight for the World's Most Critical Technology.

Behind every catfish, there’s the bait. Who is Janessa Brazil? Stolen images of an adult entertainment star are being used to con victims out of thousands of dollars, breaking hearts in the process. Journalist Hannah Ajala embarks on a quest to find Janessa, in this 8-part true crime series. And who is responsible for catfishing scams? Produced for the BBC World Service and CBC Podcasts by Antica Productions and Telltale Industries. More episodes are available at: https://link.chtbl.com/La1M2VKj

Ozempic is a brand name for a drug that's prescribed to help manage Type 2 diabetes. But it's also being used in Canada as a treatment for obesity, something that some doctors – and a lot of people on TikTok – are talking about. There's a lot of questions about the risks and benefits of Ozempic when it comes to weight loss, and so much interest that there's been supply shortages of the drug, particularly in the United States. Elaine Chen is a cardiovascular disease reporter at STAT News. She covers metabolic conditions including diabetes and obesity. Today, she discusses why some people are calling this new drug a gamechanger and how it is challenging the way the medical community treats people who live with obesity.

This week, a parliamentary committee questioned Gymnastics Canada CEO, Ian Moss, about his organization’s response to allegations of misconduct against a national team coach. The national gymnastics federation is just the latest in a growing list of sports organizations that have faced scrutiny for their handling of allegations of abuse and misconduct. Many have called it a safe sport crisis. While Ottawa says it’s taking the issue very seriously, critics – including Liberal MP Kirsty Duncan – say the government hasn’t done enough. Macintosh Ross is an assistant professor of kinesiology at Western University, where he studies human rights abuses and the Olympics, and a member of Scholars Against Abuse. Today he shares his thoughts on why an independent inquiry is necessary to shift the culture in Canadian sport.

Over the past month, Israelis have taken to the streets in massive demonstrations. They're opposed to Prime Minister Netanyahu's new plan to limit the power of the Supreme Court and worry about what that means for minority rights and Israeli democracy. Today, we will talk about the make-up of Netanyahu's new coalition government and why that has protestors so concerned. We'll talk about Minister of National Security Itamar Ben-Gvir who has been convicted of incitement to racism and Finance Minister Bezalel Smotrich who has described himself as a homophobe. Yair Rosenberg is a staff writer for The Atlantic and he'll explain what's behind the government's shift rightward, what it means for democracy, and how it moves Israelis and Palestinians even further from a two-state solution.

Last week, after months of requests, Germany agreed to send German-built tanks called Leopard 2s to Ukraine, to help in their fight against Russia. That decision opened the door for other countries to send their Leopard 2s, including Canada – which will send four. The US also jumped in, agreeing to send 31 of its M1 Abrams tanks. All in, over 300 tanks are being sent to the country. Now, Ukraine is asking for more weapons – including long range guided missiles – faster. But this begs the question: how will an influx of heavy weaponry change the situation on the ground? Could this mean an end to the war? Or could it mark the start of a new, increasingly violent and dangerous impasse? Rajan Menon is the Director of The Grand Strategy program at The Defence Priorities think tank. He’s also a senior research scholar at Columbia. He gives his take on how this next phase of the war could play out.

29-year-old Tyre Nichols was on his way to his mother’s house when Memphis police pulled him over. Police body cam footage and other video show officers punching, pepper-spraying, hitting him with a baton, and kicking him. He died three days later in hospital. Officials in Memphis have fired the five officers who were involved, who are all Black, and charged them with second-degree murder. They’ve also disbanded the special unit the officers were part of that had been created to bring down crime in certain neighbourhoods. Today we’ll be talking about how Americans have reacted to yet another police beating of an unarmed Black man. We’ll also talk about what needs to happen to fix the ways police treat Black Americans.

This week, it was announced that Everything Everywhere All At Once was leading the Oscars with eleven nominations in total. It’s a mind-bending movie about a Chinese-American immigrant family with a laundromat that’s facing a tax audit. It’s a high-concept science fiction with a multiverse storyline, but it’s resonating with people for touching on issues like intergenerational trauma, the experiences of queer children of immigrants, and even existential nihilism. Today we’ll be talking about why this movie has so much significance, especially for people in the Asian community, with three guests. Frankie Huang is a freelance writer and illustrator. Mallory Yu is a producer and editor for NPR's All Things Considered. And Jeff Yang, is the co-author of RISE: A Pop History of Asian America From the Nineties to Now and author of the upcoming book, The Golden Stream: The Movies that made Asian America.

WARNING: This episode contains disturbting details about the deaths of two women and an Indigenous girl, in addition to allegations of sexual assault. Key First Nation member Noelle O’Soup died at just 14 years old. Police found her body in an apartment in Vancouver’s Downtown Eastside, where they also found the bodies of an unnamed woman and a man immigration officials deemed a “danger to the public” – but released from custody anyway. CBC Vancouver reporter Michelle Ghoussoub has been investigating that man’s nearly three-decade criminal history, including selling fentanyl and accusations he used drugs to lure women for sex. She found the man had received an order for deportation, and that this wasn’t the first time a woman had died in his presence. Today, Ghoussoub discusses why O’Soup’s family is outraged at authorities' responses before and after her death, and how the case fits into a surge of violence against vulnerable women in the Downtown Eastside.

In the weeks following the 2020 killings of 22 people in Portapique, Nova Scotia — the deadliest shooting rampage in Canadian history — the federal government began introducing steps to limit the types of guns people can own and use. There were orders in council, which began with a list of more than 1,500 firearms, before more were added, and later a piece of proposed gun control legislation, Bill C-21. That bill had two readings in the House of Commons, before a major 478-page amendment was added. The changes have drawn more criticism to what was already a contentious bill, as some question whether it’s too broad and will affect too many types of guns. On today’s episode, we’re joined by Kieran Oudshoorn, a producer with CBC’s audio documentary unit, to walk through Liberal government’s plans for gun control.