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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.
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?
June 3, 2022
6.5-Extinctions: Dinosaurs, volcanoes, the space station, oh my!
Join us for our next six-part miniseries on Extinctions as we learn about the demise of the dinosaurs, what makes a comet “extinct,” the Cambrian and Triassic periods, volcanoes, and the aforementioned (planned) fiery end of the International Space Station!
October 28, 2020
Special Release: Mythical Monsters and their Real-life Inspirations (Part 2)
In this episode, the second in a two-part series, we chatted with Rodrigo Salvador, Curator of Invertebrates at the Museum of New Zealand, about the connections between giant squids and the Kraken, and Danielle J. Serratos, Director/Curator of the Fundy Geological Museum, about the links between prehistoric aquatic reptiles and the Loch Ness monster, respectively.
October 26, 2020
Special Release: Mythical Monsters and their Real-life Inspirations (Part 1)
We’ve all heard stories about fantastical creatures that people swear they’ve seen and have evidence of but can never be confirmed. Think Bigfoot or the Loch Ness monster. Mermaids or the Kraken. While there’s no evidence backing the existence of these creatures, either in present day or at any point in the past, there must be a reason why such legends were created in the first place. In most cases, the legend in grounded in fact.
April 1, 2020
Third Pod Presents: Sci & Tell – Kim Cobb, Standing Up for Women in Science
Kim Cobb loves being out in the field. She talks about the euphoria and passion she has for it, saying “It’s like nothing I’ve ever experienced literally, and I’ve given birth to four children.”
November 4, 2019
E23 – Between a Varnished Rock and a Hard Place
Scientists have been testing whether life exists on Mars for over 40 years, ever since the Viking 1 lander touched down on the Red Planet. Researchers often perform experiments on Earth to better understand the context of data collected by Viking 1 and subsequent landers – data that gives scientists tantalizing clues about the habitability of the Martian surface.
April 15, 2019
Centennial E5 – When the Sahara was Green
In this centennial episode, she reveals the secrets of the mud, how humans may have weathered climate swings of the past, and what the past can tell us about our warming world.
February 11, 2019
E14 – Bonus Clip: Supporting Women in Science
Check out this bonus clip from our most recent episode, Footprints from an Ancient World, where Renata Netto talks about what it’s like to be a woman in her field.
February 4, 2019
E14 – Footprints from an Ancient World
Renata Netto spends a lot of time on beaches. The Brazilian scientist is an ichnologist, a specialist in the traces of ancient animal behaviors preserved in fossilized footprints, trackways, burrows, nests and other impressions.
Third Pod from the Sun is the American Geophysical Union’s podcast where we hear stories from scientists, for everyone. 
