Daniel and Kelly talk about the challenges of hot fusion and the frustrated potential of cold fusion. And Keanu Reeves.

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Daniel and Kelly answer questions about the expanding universe, how sleep aids impact sleep quality, and what characteristics might make aliens better adapted for interstellar travel.

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Daniel and Kelly welcome Dr. Scott Solomon back on the show to talk about his new book Becoming Martian: How Living in Space Will Change our Bodies and Minds.

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Daniel and Kelly discuss Elon Musk's recent announcement that SpaceX has shifted focus from a self-sustaining settlement on Mars to a self-growing city on the Moon.

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Daniel and Kelly answer questions about how it can both be true that humans share 98.7% of their DNA with bonobos and that fraternal twins share 50% of their DNA, why black holes don't have color charges, and whether or not you could treat a fever or let it ride.

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Daniel and Kelly revel in the amazing multiplicity of moons in our solar system and what they reveal about our cosmic history.

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Daniel and Kelly talk about the evolution of cooperation, and why humans struggle so much with isolation.

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Daniel and Kelly answer questions about sentience, chicken eggs, and the early Universe!

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Daniel and Kelly dive into one of the most important but mysterious principles of physics: least action.

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Daniel and Kelly talk about rabies, which results in very few deaths in the United States but is a neglected tropical disease - taking approximately 60,000 lives globally each year.

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Here’s an episode of a show we think you’ll love. It’s History Daily which tells the fascinating stories of what happened “on this day” in history. New episodes come out every weekday. In this episode, it’s March 11, 1918. A US army cook becomes the first person diagnosed with the Spanish Flu, setting off the deadliest pandemic in modern history.

www.historydaily.com

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Daniel and Kelly answer questions about bark beetles, ambipolar fields, and gray hairs!

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Daniel and Kelly talk about how computers store information, and how cosmic rays might flip some vital bits.

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Daniel and Kelly talk about interspecific brood parasites - which are species that sneak their eggs into the nests of other, unsuspecting species. How do they get away with this?

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Daniel and Kelly answer questions about black holes, duplicate organs and bubble Universes!

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Daniel and Kelly slow down to understand what velocity really means, and how much we have of it.

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Daniel and Kelly talk about the problem of time in quantum mechanics and how the past might depend on the future.

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Daniel and Kelly answer questions about birthing multiple species, mental imagery, and face mites!

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Daniel and Kelly talk about why particle physicists are excited about a muon collider.

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Daniel and Kelly talk about a brain-infecting parasite of California Killifish, and discuss how the parasite might be altering the fish's behavior to its own ends.

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Daniel and Kelly take a tour through the various singularities that are predicted by general relativity.

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Daniel and Kelly answer questions about tornadoes, water purification, and massive moons in the sky.

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Daniel, Kelly, and Katrine discuss what happens during menopause, why evolutionary biologists think menopause occurs, and our current knowledge of the risks of hormone therapy.

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Daniel and Kelly dive into the hearts of blue giants, massive planets, and neutron stars to reveal a surprising limit on cosmic density.

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Daniel and Kelly answer questions about kissing bugs, magnetic fields in the Sun, and microbiomes in space.

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Daniel and Kelly answer a question from a listener about planets without stars and stars without galaxies.

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Microplastics are everywhere. How did they get there, and should we worry?

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Daniel and Kelly answer questions about Jupiter and circadian rhythms.

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Daniel and Kelly explain how physics predicts the future rain and shine, and all of the incredible science involved.

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Daniel, Kelly, and Katrine chat about how mosquitos find us, and what we can do to protect ourselves from the diseases they transmit.

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Daniel and Kelly answer questions about fingerprints, particle beam accidents, tickles and yawns!

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Daniel and Kelly shine a light on the mysterious every day physics of shadows, including whether they can move faster than light.

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Hello Daniel and Kelly's Extraordinary Universe listeners.

We want to share a great show, Inner Cosmos with David Eagleman. ( Neuroscientist and Author)

Join David and Daniel as they explore the Brain and the Universe.

“Imagine we eventually meet some alien scientists. If they can see electrons or smell photons, would their science look like ours? Is physics a universal language, or just a local dialect of the human brain? Would aliens use math, or might their truths be organized unrecognizably? Are the “laws of nature” really laws, or simply our interpretations? “

Listen Here

and subscribe to Inner Cosmos with David Eagleman: on the iHeartRadio App or wherever you get your podcasts!

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Daniel and Kelly chat with Dr. Scott Solomon about ancient hominid species, and how we learn about them.

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Daniel and Kelly answer questions about interstellar comets, evolution of parasitoids, and the nature of scientific theories.

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Daniel and Kelly exercise their optimism and explore engineering solutions to the Sun's projected overheating and demise.

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Daniel and Kelly talk about the confusing aspects of quantum entanglement, and try to untangle the concepts.

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Daniel and Kelly chat with Dr. John Hawdon about how parasites like hookworm, malaria, and schistosomes hide from our immune system.

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Daniel and Kelly are joined by Cat Bohannan, who answers questions about whether we can shorten gestation, superhuman feats of strength, and whether viruses are ever good for us.

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Daniel and Kelly are joined by Andy Warner, the co-author and illustrator of Daniel's new book, Do Aliens Speak Physics, and talk about how we might chat about science with aliens.

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Daniel and Kelly talk about the development of the polio vaccine.

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Daniel and Kelly answer questions from listeners about aliens, archaea and the speed of light.

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Daniel and Kelly get concrete about whether physics is the map or the territory, the topic of Daniel's new book "Do Aliens Speak Physics?"

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Daniel and Kelly answer listener questions about how pinworms know it's nighttime, how quarks contribute to mass, and why eating too many carrots makes your skin yellow.

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Daniel and Kelly talk to Ethan Siegal about whether we should expect physics to be explained by a single unified theory.

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Daniel and Kelly talk about how aliens might experience the Universe and how it might shape their science, a topic from Daniel's new book "Do Aliens Speak Physics?"

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Daniel and Kelly get answers to listener questions about why we age from Dr. Venki Ramakrishnan, author of "Why We Die: The New Science of Aging and the Quest for Immortality".

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Daniel and Kelly talk about how gravity, magnetism and relativity work together to create one of the most brilliant spectacles in the Universe.

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Daniel and Kelly talk to Phil Metzger about the engineering challenges of building self-replication space probes.

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Daniel and Kelly answer questions about gravtational slingshots, megafauna and microscopic black holes!

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