On this episode of Curiosity Theory, Dr. Dakotah Tyler (@dr.starkid) and Justin Shaifer (@mr.fascinate) take you on a tour from ancient Mars to spiral galaxies to the trends moving through your social feeds.

We start with new NASA results and the possibility of life on Mars, unpack what counts as a real biosignature, and dig into ideas like panspermia and endosymbiosis to explain how life might start and how complex cells evolved.

Then we zoom out and connect the dots:

• Why most life in the universe is probably microbial
• How MRI and quantum spin actually work in practice
• How Starlink and satellite constellations mess with astronomy and reshape low Earth orbit
• How waves show up in oceans, galaxies, and even culture, as ideas move through people like physical waves move through matter

It is big picture, nerdy, practical, and philosophical all at once.

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Hosted by Dr. Dakotah Tyler and Justin Shaifer.

Stay curious

This week on Curiosity Theory, Dr. Dakotah Tyler (@dr.starkid) and Justin Shaifer (@mr.fascinate) sit down with Suh the Scholar (@suhthescholar) — a PhD stem-cell scientist — for a deep, funny, and inspiring conversation about the future of human biology.

They explore stem-cell breakthroughs, the ethics of replacing body parts, and whether open-sourcing scientific knowledge could accelerate discovery for everyone. They also dig into creativity in STEM, identity, and how curiosity connects science with culture.

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Hosted by Dr. Dakotah Tyler and Justin Shaifer

This week on Curiosity Theory, Dr. Dakotah Tyler (@dr.starkid) and Justin Shaifer (@mr.fascinate) unpack the rise of anti-intellectualism and the cultural war on science. From misinformation to AI ethics, they explore why people are losing trust in experts and sci-fi stories like Foundation and Alien Earth.

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This week on Curiosity Theory, Dr. Dakotah Tyler and Justin Shaifer sit down with Nick Jackson (@nick.immunologist), an immunologist and PhD candidate, to explore the incredible complexity of the immune system and what it reveals about life itself.

They talk about how immunity learns, adapts, and evolves; how viruses shape who we are; and what biology teaches us about chaos, order, and survival. It’s part science, part philosophy, and all curiosity.

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@nick.immunologist

NASA is planning to land a nuclear reactor on the Moon — but what does that mean for humanity’s future in space? Dr. Dakotah Tyler and Justin Shaifer break down nuclear fusion, stellar explosions, the origins of gold, pulsar planets, black holes, and even the first possible moments when life could have existed in the cosmos.

They explore how civilizations might rise and fall over billions of years and what “galactic fossils” ancient beings could have left behind.

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In this episode, Dr. Dakotah Tyler and Justin Shaifer dig into a wide range of topics and break in the new studio that Justin built from the ground up for Curiosity Theory!

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@dr.starkid | @mr.fascinate | @curiositytheorypod

In this episode, Dr. Dakotah Tyler and Justin Shaifer take on the timeless question: what is life? They explore infinite systems, humans as part of larger structures, the debate over artificial life, and why adaptation may be the clearest marker of being alive. This wide-ranging conversation blends science, philosophy, and curiosity to tackle one of the deepest questions of all time.

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 @mr.fascinate

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Audience Q&A: Dr. Dakotah Tyler and Justin Shaifer go deep on cosmic questions. They explore theories about whether the universe already died, cycles of cosmic birth and death, the future of life, astrobiology and evolution, the search for exoplanet biosignatures, and how AI and technology shape the way we learn. It’s a wide-ranging, curiosity-driven conversation about life, the universe, and everything in between.

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In this episode, Dr. Dakotah Tyler and Justin Shaifer unpack the tricky process of career transitions. They talk about how to recognize misalignment, the importance of transferable skills, the power dynamics that hold people back, and how to find the courage to make a change. This conversation is part strategy, part therapy session, and full of practical insight for anyone thinking about their next move.

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 @dr.starkid
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This episode of Curiosity Theory with Dr. Dakotah Tyler (@dr.starkid) and Justin Shaifer (@mr.fascinate) first covers the science of finding life: alien communication strategies, the idea of a galactic Goldilocks zone where intelligent life may arise, biosignature searches in small exoplanet atmospheres, and what scientists are learning from the interstellar comet 3I/Atlas currently in our solar system.

Then we switch gears to talk about Meta and the ethics of AI after their disturbing internal ethics document leaked.

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 @dr.starkid
 @mr.fascinate 

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