NOVA

Explore scientific discoveries on television's most acclaimed science documentary series.

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Episodes

  • Cuba's Cancer Hope

    Can Cuba's innovative lung cancer vaccines give new hope to patients across the world?
  • Mysteries of Sleep

    Why do we sleep? And what does sleep have to do with memory, trauma, and our emotions?
  • Cat Tales

    Goddess, demon, house pet? What does science say about the human relationship with cats?
  • Dog Tales

    Follow the epic journey of dog domestication and see what science says about dogs’ love.
  • Polar Extremes

    Paleontologist Kirk Johnson explores the dynamic history—and future—of ice at the poles.
  • Animal Espionage

    Camera technology is revolutionizing the study of animals—without them even noticing.
  • The Violence Paradox

    Is violence actually declining? If so, why? And can we build a more peaceful future?
  • Decoding da Vinci

    Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile.

Specials

About NOVA

NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives. Visit the official website to watch full-length documentaries, or explore our world through short-form video, on our digital publication NOVA Next.

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Extras