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August 12, 2022

15-Ice: Birds foretelling climate change

Anant Pande is an Indian polar researcher who studies snow petrels –  shy pelagic (sea-faring) birds who nest on rock crevices in Antarctica. These endemic birds prefer to nest near less icy waters. Climate change has melted polar oceans and perhaps made it less energy intensive — as they have to fly shorter distances to find non-frozen oceans.

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August 5, 2022

14-Ice: Glacier tourism on thin ice

Glaciers around the world are melting because of climate change. Yet, while glaciers might be smaller than they once were, that’s not stopping tourists from flocking to see them.

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July 29, 2022

13-Ice: The ice ships of Project Habbakuk

Dive down into the freezing depths of Patricia Lake, in Alberta’s Jasper National Park, and you will find the wreck of the Habbakuk—a sixty-foot model battleship originally constructed of wood and ice.

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July 22, 2022

12.5-A podcast of ice and fire

Cool off from the summer heat with our next six-part miniseries all about ice – from those who call it home to its use as a tool in science.

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July 15, 2022

12-Extinctions: Space station splashdown

The International Space Station feels like a permanent fixture. It’s been up there since 2000! But earlier this year, NASA announced it is bringing the ISS back to earth in the 2030s as it plans for new space stations.

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July 8, 2022

11-Extinctions: Oddballs of the Triassic

Hans Sues is a fossil guy at the Smithsonian. Born in Germany, he has been all over the world finding and interpreting fossils for more than 40 years. His focus is on vertebrates – both in his professional work and his personal attachment to cats.

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July 1, 2022

10-Extinctions: Showdown of the giant space rocks

Dani DellaGiustina is one of the youngest leaders of a NASA mission, and she was in charge of image processing for OSIRIS-REx before she even got her PhD. OSIRIS-REx is a spacecraft sent to study asteroid Bennu and scheduled to return a sample to Earth in 2023.

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June 24, 2022

9-Extinctions: Not your science fair volcano

For many of us, the word “extinctions” conjures up images of dinosaurs, asteroids, and (maybe?) volcanos. And while that last point did likely play a role in the demise of the dinosaurs, volcanos in their own right can go extinct. In this episode, we chatted with volcanologist Janine Krippner, Honorary Research Associate at the University of Waikato, about what exactly makes a volcano extinct, the difference between volcanic ash and smoke, …

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June 17, 2022

8-Extinctions: The (Maybe) Cambrian (Not Really) Explosion

The Cambrian explosion is commonly labelled as the time in Earth’s history when animals suddenly appear. But research from geoscientist Rachel Wood and her team turns this explanation on its head.

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June 10, 2022

7-Extinctions: Dinosaurs, a Big Rock, and…Climate Change?

When you hear the word “extinction,” chances are you probably think of the extinction of the dinosaurs and a big rock. But did you know that there were other factors at play that lead to that extinction including volcanos and sea-level rise?

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