Episodios

  • Episode 464:Seeing the tiniest objects in the human body

    Episode 464:Seeing the tiniest objects in the human body
    Jun 27 2025
    Nanotechnology is allowing scientists to go beyond the microscope to see the smallest structures.
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    5 m
  • Episode 463:Exploring the lives of the earliest humans

    Episode 463:Exploring the lives of the earliest humans
    Jun 20 2025
    Neanderthals existed at the same time as Homo sapiens hundreds of thousands of years ago.
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    5 m
  • Episode 462:Building the next generation of 3-dimensional imaging

    Episode 462:Building the next generation of 3-dimensional imaging
    Jun 13 2025
    Scientists are finding ways to improve pictures to better align with the way our eyes see them.
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    5 m
  • Episode 461:Tracking solar storms through tree ring research

    Episode 461:Tracking solar storms through tree ring research
    Jun 6 2025
    Some of the most traumatic highlights in Earth's history can be found in ancient tree rings.
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    5 m
  • Episode 460:Exploring the mystery of dark energy

    Episode 460:Exploring the mystery of dark energy
    May 29 2025
    Dark energy can't be seen but space scientists say it can be measured through the outward movement of supernovae and galaxies.
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    5 m
  • Episode 459:Tracking advances in endoscopic technology

    Episode 459:Tracking advances in endoscopic technology
    May 15 2025
    Researchers are revolutionizing medical imaging by creating extremely small devices that can see inside the human body.
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    5 m
  • Episode 458: Studying the natural partnerships occurring among and between plant and animal species

    Episode 458: Studying the natural partnerships occurring among and between plant and animal species
    May 9 2025
    Scientists are studying the biological connections within and between species that benefit both. University of Arizona evolutionary biologist Judith Bronstein identifies examples of mutualism, ranging from bacterial organisms to plant pollinators.
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    6 m
  • Episode 457: Discovering the most distant galaxies

    Episode 457: Discovering the most distant galaxies
    May 2 2025
    Astronomers are focusing on the smallest and most distant galaxies in the universe. University of Arizona researcher David Sand describes how he locates dwarf galaxies through digital sky surveys and gathers information about them using ground-based telescopes in the Southern Hemisphere.
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    5 m