CBC Discover & Learn

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Kanal • 21 Sendungen

Gesellschaft und Kultur

Gesellschaft und Kultur

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Gesellschaft und Kultur

Gesellschaft und Kultur

Serie
Wirtschaft

Wirtschaft

Wöchentlich
Geschichte

Geschichte

16. Jan.
Geowissenschaften

Geowissenschaften

Wöchentlich
Gesellschaft und Kultur

Gesellschaft und Kultur

Halbwöchentlich
Nachrichten

Nachrichten

Wöchentlich

VOR 6 TAGEN

#5: What makes a great conversation?

You might think the subject makes a great conversation, but according to Massey lecturer Ian Williams, it's more than that. It's full of layers and you never really know where it’ll end up — how it will change you by the time it ends. Williams explores the art of good conversation in the final episode of his Massey Lectures. *The 2024 CBC Massey Lectures originally aired in November.

vor 6 Tagen

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54 Min.
VOR 2 TAGEN

Has the housing crisis shaken your trust in democracy?

According to Nanaimo, B.C.'s last official count, there are 515 unhoused people in Nanaimo at any given time. By population, that is a higher homelessness rate than the city of Vancouver. Our series, IDEAS for a Better Canada (produced in partnership with the Samara Centre for Democracy), explores how homelessness affects the health of our democracy and why long-term solutions are so hard to achieve. *This series originally aired the week of April 21st, 2025.

vor 2 Tagen

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54 Min.
21. AUG.

# 4: What it means to truly listen

We’re in an era where many people feel an ownership over certain words, and how a community expresses itself; the term ‘appropriation’ has come to create guardrails around what can be said, and by whom. In his fourth Massey Lecture, Ian Williams considers the role of speech and silence in reallocating power. *The 2024 CBC Massey Lectures originally aired in November.

21. Aug.

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54 Min.
18. AUG.

#1: Why we need to have a conversation about conversations

Ever felt that no one is really listening? In the first of his 2024 CBC Massey Lectures, novelist and poet Ian Williams explores why we need to have a conversation about conversations. His five-part lecture series confronts the deterioration of civic and civil discourse and asks us to reconsider the act of conversing as the sincere, open exchange of thoughts and feelings. *The 2024 CBC Massey Lectures originally aired in November.

18. Aug.

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54 Min.
16.03.2020

Margaret Atwood sees many possible futures

Margaret Atwood has crafted her fair share of doomsday scenarios. And a lot of those have been inspired by real-life events, from the totalitarian regimes abroad that shaped her world as a child to the suspension of civil liberties at home in Canada, under the War Measures Act. Along the way, she has lost loved ones — including most recently her life partner and fellow writer, Graeme Gibson, who suffered from dementia. But in the face of all that, Margaret Atwood is still standing strong. With a crackling sense of humour and endless curiosity (“it gets me in so much trouble”) the internationally renowned writer seamlessly weaves between realities she’s lived in the last 80 years and possibilities yet to come in this conversation with Anna Maria Tremonti. And while she won’t make official predictions in the face of many possible futures, she will (almost gleefully) read palms. Just wait till you hear what she sees in Anna Maria’s.

16.03.2020

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1 Std. 2 Min.
VOR 1 TAG

Why PEI cares more than any other province about voting

PEI has the highest voter turnout of any other province in Canada. Voting is fundamental to this community. Residents see firsthand how their vote matters — several elections were decided by 25 votes or less. In this small province, people have a personal and intimate connection with politicians. MLAs know voters on an individual basis and they feel a duty to their job. In our series, IDEAS for a Better Canada (produced in partnership with the Samara Centre for Democracy), Nahlah Ayed visits the birthplace of Confederation to hear how Prince Edward Islanders sustain the strong democracy they built. *This series originally aired the week of April 21st, 2025.

vor 1 Tag

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54 Min.
VOR 5 TAGEN

Russia-Ukraine peace talks, Famine in Gaza, Trump's impact on Canadian politics, Dr. Chika Stacy Oriuwa, Stadium shows

Guest host David Common speaks with global affairs experts Janice Stein and Roland Paris about how much merit there may be behind the momentum of Russia-Ukraine peace prospects, famine expert Alex de Waal discusses the confirmation of famine in Gaza City, journalist Justin Ling explores how the forces behind the federal election are shaping Canadian politics now, Dr. Chika Stacy Oriuwa shares her journey to becoming a doctor and finding her voice, and music historian Steve Waksman walks through how stadium shows evolved and changed live music. Discover more at https://www.cbc.ca/sunday

vor 5 Tagen

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1 Std. 38 Min.
20. AUG.

#3: How a dispute can lead to unity

Difficult conversations are almost always about something under the surface, and hidden. In his third Massey Lecture, Ian Williams illustrates what we’re listening for isn’t always obvious. He explains how personal conversations aren't about finding answers — it's for communion. *The 2024 CBC Massey Lectures originally aired in November.

20. Aug.

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54 Min.
6. JUNI

Eradicating plagues forever, and more...

Energy with a grain of salt Researchers have developed a new sodium metal powered fuel cell with up to triple the output for its weight of a lithium-ion battery. The team from MIT, including Yet-Ming Chiang, think these fuel cells could have enormous potential for electric vehicles — including flight. They say sodium can be electrically produced from salt on a large scale to facilitate this technology. The research was published in the journal Joule. Plants hear their pollinators, and produce sweet nectar in response A new study has found that plants can respond to the distinctive vibrations of pollinating insects by activating sugar-producing genes to produce rich nectar. In contrast they respond to the sound of nectar-stealing non-pollinators by cutting back on sugar. Francesca Barbero, from the University of Turin in Italy, presented this work at a recent joint meeting of the Acoustical Society of America and 25th International Congress on Acoustics. Penguin poop helps create the cooling clouds over Antarctica Penguin guano is rich in ammonia, and when it accumulates in penguin rookeries in Antarctica, that ammonia is released into the atmosphere, encouraging cloud production. Those clouds reflect sunlight into space, but can also trap sunlight reflected from the ice, so have complex climate interactions. This connection was discovered by University of Helsinki researcher Matthew Boyer, and was published in the journal Nature. Giant sloth family tree suggests trees are just a recent part of it Sloths used to be giants the size of bears and even elephants before disappearing around 12,000 years ago. An international group of paleontologists including University of Toronto’s Gerry De Iuliis have assembled a comprehensive family tree of the sloth to understand how a group that used to dominate the landscape was winnowed away to only a handful of relatively small, tree dwelling species. The research was published in the journal Science. Eradicating diseases — Can we wipe out ancient and modern plagues forever? In 1980 the World Health Organization declared Smallpox officially eradicated, meaning that for the first time, a plague that killed hundreds of millions of people had been eliminated by human ingenuity. It opened the question of whether we could do this for other lethal threats? We look at efforts to eradicate Polio, an ancient plague, and HIV, a more modern epidemic, to understand how researchers are trying to eradicate these diseases , how close they’ve come, and what’s preventing their final victory. Quirks spoke to Stan Houston, an infectious disease specialist and professor of medicine and public health at the University of Alberta in Edmonton. He’s worked on treating HIV and tuberculosis in places such as Zimbabwe, South Sudan, Ecuador and Alberta. Catherine Hankins was the chief scientific adviser for the Joint United Nations Program on HIV/AIDS in Geneva, Switzerland. And in 2013, she was named to the Order of Canada and in 2023 was inducted in the Canadian Medical Hall of Fame. She is currently an adjunct professor at the School of Population and Global Health at McGill University and a senior fellow at the Amsterdam Institute for Global Health and Development.

6. Juni

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54 Min.
14. AUG.

How inequality is undermining liberal democracy

With the end of the Cold War, the struggle for peace, equality, and democracy wasn’t settled — it became more complex. As we mark the 60th anniversary of Massey College, IDEAS executive producer Greg Kelly interviews Jennifer Welsh about her 2016 CBC Massey Lectures, The Return of History — and how nine years on, the struggle continues. *This episode originally aired on May 9, 2024.

14. Aug.

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54 Min.

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