Daniel and Kelly dive deep into the event horizon and discuss an outlandish theory of stars with black hole cores.

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Daniel and Kelly explore the history of general anesthesia, and what we know (or don't know) about how it works.

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Daniel and Kelly answer questions about how quantum fields make bananas, how colds mutate and whether data has mass.

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Daniel and Kelly talk about whether or not dinosaurs had parasites, how often parasitism has popped up in the tree of life, and more. 

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Daniel and Kelly talk to the authors of "After The Spike", who argue that humanity is on a dangerous path to depopulation.

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Daniel and Kelly talk about warty comb jellies, white holes, and humpback whale navigation.

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Daniel and Kelly trace the history of how we figured out what elements the stars are made of, featuring naked Greeks, hiking Scots, and villainous Harvard profs.

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Daniel and Kelly dive deep into the hearts of stars to explain why they all twinkle a little differently.

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Daniel and Kelly talk about de-extinction.

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Daniel and Kelly answer questions about neutrons, bananas and Jupiter and find a secret theme that links them all!

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