50 episodes listed below
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Host David McGuffin talks to Canada’s greatest explorers about their adventures and what inspires their spirit of discovery.
An Arctic explorer disappears; your inner archive sleuth suddenly has plans.
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Short reviews from the PlayNext desk, based on the episodes we processed.
A grounded, curious path from strange exoplanets to the still-unsettled question of life in Venus's clouds.
Phosphine in the clouds of Venus gives this episode its charge: a faint radio-telescope signal that remains difficult to square with lightning, meteors, volcanoes, or the standard non-biological explanations.
A desert running story where heat, water, and navigation carry real survival stakes.
Extreme heat in the Atacama is treated less as backdrop than as the central operating condition, the thing that can turn a controlled expedition into a serious problem in minutes.
A grounded look at right whales, Newfoundland and Labrador's cod fishery, and the politics shaping both.
Explore sets the North Atlantic right whale's fragile future against the politics of Newfoundland and Labrador's cod fishery. Jen Thornhill-Verma, an award-winning journalist from Newfoundland and Labrador focused on oceans and fisheries, gives the whale story its hard scale:…
An iceberg's journey reveals hidden organisms, climate loss, and diving's quiet pull as both work and refuge.
Jill Heinrich's documentary project follows an iceberg from Greenland's calving grounds toward Newfoundland's Iceberg Alley, and the episode finds its footing in that mix of scale and intimacy.
A travel conversation where curiosity survives armed searches, bad timing, and a window cleaner's call.
Michael Palin's travel life comes through as a habit of staying curious when the world will not behave like a tidy documentary. The episode moves from his detention while filming in Venezuela, where a YouTube search for the fish slapping dance softened the mood, to old sat-phone…
Lulu Miller and Latif Nasser build single reported stories around one scientific question.
Flora Lichtman interviews scientists, from gut-health researchers to Queen's Brian May.
Steven Novella and a rotating panel dissect weekly science news and debunk pseudoscience claims.
Long interviews with neuroscientists and philosophers on consciousness, decision-making, and whether AI is anything like a brain.
Bob McDonald anchors weekly multi-segment interviews on new research, from cricket courtship to moon missions.
APA's Kim Mills interviews psychology researchers on tipping, crying, and extremism.
Sarah Seager discusses how a reported phosphine detection on Venus raised the possibility of microbial life while remaining scientifically controversial.
On Explore: A Canadian Geographic podcast, host David McGuffin interviews Ray Zahab about a 200-kilometre Atacama route from Chile’s Pacific coast to the Altiplano.
Explore, a Canadian Geographic podcast, talks with Newfoundland and Labrador journalist Jen Thornhill-Verma about the cod collapse and 14 months of reporting on the North Atlantic right whale.
Explore: A Canadian Geographic podcast talks with Jill Heinerth about The Berg, a CBC's The Nature of Things documentary that follows an iceberg from Greenland's Ilulissat ice fjord to Newfoundland's Iceberg Alley.
Michael Palin discusses Monty Python, travel documentaries, the Franklin expedition, and filming in politically restricted countries.
Canadian astronaut David Saint-Jacques explains why Artemis II will send Jeremy Hansen around the Moon for roughly 10 days as Orion’s first crewed test flight.
Trevor Wallace tells David McGuffin how repeated Greenland expeditions introduced him to a population of fewer than 60,000 people, Inuit cultural continuity, and debates over sovereignty, Denmark, the United States, and rare-earth resources.
Catherine McKenna explains how the title Run Like a Girl grew from a childhood soccer insult and became a metaphor for doing things her own way.
Explore: A Canadian Geographic podcast follows Dave Green’s 25-day, 400-kilometre ski expedition across Quebec’s Ungava Peninsula toward the Pingalowit Crater and Ungava Bay.
Explore: A Canadian Geographic podcast follows Shira Biner’s 29-day, human-powered expedition from Clyde River across 150 kilometres of sea ice to Eglinton Fjord on Baffin Island.
Explore: A Canadian Geographic podcast features John U.
Adam Schultz and host David McGuffin examine Hubert Darrell, an explorer who vanished in the Western Arctic in 1910 and was praised by Roald Amundsen as someone who could go to the moon.
Richard Weiss, seven-time president of the Explorers Club, describes exploration as an activity with a “nobility of purpose,” citing Kilimanjaro’s automated weather station and bio-prospecting for extremophiles.
Dan Rubenstein explains the 2,000-kilometre Waterborne journey connecting Ottawa, Montreal, New York City, and Toronto by paddleboard.
Robert Macfarlane discusses Is a River Alive?
In Explore: A Canadian Geographic podcast, Leanne Betasamosake Simpson explains how Theory of Water uses Nibi, the Anishinaabe word for water, to examine interconnection, renewal, and land-based knowledge.
Luke Gordon-Field, editor-in-chief of The Beaverton, explains how a fake Chris Hadfield roaming-bill story made millions mistake satire for news.
George Strombolopoulos connects Canadian music to the country's vast geography, recalling bands touring by van before smartphones and citing Neil Young, Joni Mitchell, Gordon Lightfoot, and The Tragically Hip.
Ray Zahab and Kevin Vallely describe a 28-day ski expedition across Ellesmere Island after an earlier attempt was halted by deteriorating snow and dangerous conditions.
Explore: A Canadian Geographic podcast features Tasha Hubbard discussing Singing Back the Buffalo, her documentary about Indigenous efforts to restore bison to traditional territories.
Explore: A Canadian Geographic podcast marks 50 years of the beaver as Canada’s national animal with ecologist Glynnis Hood, who describes beavers as ecosystem engineers with effects across Canada.
Roy MacGregor compares the 2025 Four Nations tournament with the 1972 Canada-Soviet Summit Series, arguing that Donald Trump, tariffs, and the Canada–United States final made 2025 a political hockey event.
Jill Heinerth and David McGuffin mark episode 100 of Explore: A Canadian Geographic podcast by revisiting Heinerth’s cave-diving career and the documentary Diving Into the Darkness.
Explore: A Canadian Geographic podcast interviews Shane Garrow, founder of the Dominica Sperm Whale Project and biology lead for Project SETI, about decoding sperm whale codas.
Explore: A Canadian Geographic podcast interviews Alison Criscitiello about mountaineering, ice-core science, and the Mount Logan expedition featured in For Winter.
Explore: A Canadian Geographic podcast features award-winning photographer and explorer Jillian Brown discussing expeditions, trauma recovery, and nature's role in healing.
Julian Brave Noisecat discusses Sugarcane, his documentary about St.
Explore: A Canadian Geographic podcast follows extreme adventurer Laval Saint-Germain from Dubai and Kabul toward Mount Noshak, Afghanistan's roughly 7,500-metre highest peak.
Ray Zahab tells David McGuffin how he crossed 170 kilometers of Death Valley from high mountains to Badwater Basin in about 53 hours during the hottest week recorded there.
Host David McGuffin interviews Canadian explorers about their adventures and the mindset behind their journeys.
John Geiger recounts the discovery of Shackleton's last ship, Quest, and discusses the explorer's legacy.
Host David McGuffin interviews author Bill Arnott about his travels retracing Viking exploration routes.
Host David McGuffin interviews the curator and executive director of the Canadian Canoe Museum about its new building and the history of canoes.
Host David McGuffin interviews polar explorer Susan Eaton about her underwater encounters with humpback whales and her work with Sea Women Expeditions.