Best OER Project Podcasts (2025)

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Episode 5: The Future of Space Exploration 39:49

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4h ago39:49

39:49

While we can’t predict the future, we can make some educated guesses about life beyond our planet. In this episode, historian David Christian and astrobiologist—an expert in ancient ecosystems and Mars exploration—David Flannery explore how new innovations like NASA’s Mars 2020 Rover are helping to unlock this mystery. Curious minds wanted. Explore…

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Episode 4: Origin Stories 30:04

15d ago30:04

30:04

What can we learn from ancient stories? Turns out, a lot. In this episode, historian David Christian and research fellow Lynne Kelly explore global origin stories and what they reveal about where we come from and where we are headed. Discover how ancient narratives connect us, shape our understanding, and influence how we see the Universe. Curious …

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Episode 3: Human Origins 36:23

27d ago36:23

36:23

There’s a lot we don’t know about human evolution. In this episode of Unknowns, historian David Christian and paleontologist Michael Archer dive into our origins and speculate on the future of our species. Explore the gradual journey from early hominins to modern humans, and the milestones that shaped us. Discover what we still don’t know about hum…

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Episode 2: Origins of Life on Earth 36:57

1M ago36:57

36:57

How did we get here? Where are we headed next? In this episode of Unknowns, historian David Christian and biologist Michael Gillings delve into the leading theories on the origins of life and tackle the big question: could there be life on other planets? If you’re fascinated by mysteries of existence and humanity’s place in the cosmos, be sure to s…

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Episode 1: Origins of the Universe 40:15

2M ago40:15

40:15

Do we know how the Universe began? Sort of… In this episode of Unknowns, historian David Christian and astrophysicist Orsola de Marco explore what we know about the origins of the Universe and the many questions that remain. Unravel the mysteries of existence, from the birth of the cosmos to the origins of life. Perfect for curious minds seeking bi…

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Unknowns Podcast Trailer 0:49

2M ago0:49

0:49

Explore the biggest mysteries of the Universe with Unknowns, hosted by historian David Christian. From the origins of the Big Bang to humanity’s future, join expert conversations unraveling unanswered questions about life, the cosmos, and our place within it. Perfect for curious minds seeking deep insights and fresh perspectives. Subscribe now to d…