Host Piya Chattopadhyay speaks with The Globe and Mail's Tony Keller about how Canada's desire for immigrants gave way to debate, writer Bill Bryson brings wonder to science in a refresh of his seminal work A Short History of Nearly Everything, former national security analyst and policy advisor Dennis Molinaro explores the complicated history of Canada-China relations, and comedian Charles Demers finds the funny in Canadianisms that define us – from goose poop to butter chicken.

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Do you ever peer into your pet's face and wonder... what's going on in there? Jay Ingram has been wondering, too. The science writer and broadcaster joins David Common to discuss his new book, The Science of Pets, and delve into what scientific research says about the bond between humans and non-human animals, the ways we try to understand our fellow creatures, and how pets and their ilk have reshaped humanity in ways great and small.

Guest Host David Common speaks to The Toronto Star's Susan Delacourt and Rob Russo from The Economist about the week in politics, science writer and broadcaster Jay Ingram delves into the bond between humans and non-human animals, the CBC's John Chipman considers whether double-crested cormorants should be purged or preserved in our Sunday Documentary, The Cormorant Conundrum, and essayist and travel writer Pico Iyer explains what solitude can teach us about how to live, love and lose.

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In summer of 2022, Salman Rushdie came face to face with death. The Booker Prize-winning author was stabbed multiple times, while on stage, about to give a lecture. He survived, but suffered life-altering injuries. Rushdie has since returned to writing, including his new story collection The Eleventh Hour, which reflects on mortality. He joins Piya Chattopadhyay to talk about confronting his own fragility, finding humour in survival, and why ideas often outlive the people who imagine them.

Host Piya Chattopadhyay speaks with scientist Katharine Hayhoe about signs of climate progress and concerns about global commitments ahead of COP30, Slate justice reporter Mark Joseph Stern unpacks this past week's tariff hearing at the U.S. Supreme Court, historian Allan Levine shares a lesser-known Second World War story about Canadian business leaders, Booker Prize-winning author Salman Rushdie reflects on mortality and his new story collection The Eleventh Hour, and TSN senior correspondent Rick Westhead sheds light on problems facing hockey culture – and potential solutions.

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In our monthly challenge That's Puzzling!, Piya Chattopadhyay competes against one familiar voice and one clever listener in a battle of brain games devised by puzzle master Peter Brown. Playing this week are comedian and actor Andrew Phung, and Toronto listener Simon Eisner.

Host Piya Chattopadhyay speaks with fans following the Toronto Blue Jays' World Series run and unpacks its significance with The Athletic's Dan Robson, The Toronto Star's Susan Delacourt and Rob Russo from The Economist break down Prime Minister Mark Carney's balancing act on the budget and trade talks, The New York Times' White House and national security correspondent David Sanger reflects on Donald Trump's impact one year since winning re-election, and our monthly challenge That’s Puzzling! returns with special guest Andrew Phung.

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In the weeks leading up to former U.S. President Joe Biden’s decision to drop out of his re-election campaign, White House press secretary Karine Jean-Pierre said she felt trapped between her loyalty and "her truth". Jean-Pierre joins Piya Chattopadhyay to discuss why she felt betrayed by fellow Democrats in the final days of the Biden administration and her reasons for ending her membership with the party and becoming an independent.

Host Piya Chattopadhyay speaks with The Globe and Mail writer-at-large John Ibbitson and IPSOS Public Affairs global CEO Darrell Bricker about the most urgent challenges facing Canada, former Blue Jays manager Cito Gaston and baseball historian Bill Humber explore the significance of the team's World Series return, former White House press secretary Karine Jean-Pierre explains her decision to leave the Democratic Party and go independent, and Francis Plourde looks at the legacy of the so-called Unity Rally 30 years on.

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Canada's push to stake out its digital future is reaching new heights, with a national artificial intelligence strategy expected in the coming weeks. But our race to compete in the global AI race is happening against the backdrop of what Cory Doctorow calls an "enshittified internet" – where big tech platforms have deliberately degraded to maximize profit at the expense of users. The tech activist and writer joins Piya Chattopadhyay to explore how the internet got worse, the promise and perils of AI, and why he thinks Canada is in a unique position to hit the escape button on policies he says are holding us back from a freer online world.