Episodes
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Ancient Maya Metropolis
S48 E22 - 53m 31s
The ancient ancestors of today’s Maya people thrived in large sophisticated cities across Central America for centuries. Why, around 750 CE, did they begin to abandon many of their major cities? Archaeologists investigate dramatic new evidence of the catastrophic droughts and instability that pushed cities beyond their limits.
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Alaskan Dinosaurs
S48 E21 - 53m 21s
A team of intrepid paleontologists discovers that dinosaurs thrived in the unlikeliest of places—the cold and dark of winter in the Arctic Circle. How did they survive year-round and raise their young in frigid and dark winter conditions?
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Butterfly Blueprints
S48 E20 - 53m 20s
The hidden scientific secrets of butterflies reveal them to be more inventive and resilient than we ever imagined. Follow their extraordinary life cycle and migrations to tropical rainforests, windswept prairies, and even inside a cocoon as it’s being spun.
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High-Risk High-Rise
S48 E8 - 52m 36s
Gleaming symbols of prestige, skyscrapers are an ingenious way to save space in dense urban areas. But even as we devise ways to defend them against fires, wind, and earthquakes, can we also make them more livable, interactive, and eco-friendly?
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NOVA Universe Revealed: Big Bang
S48 E19 - 53m 16s
The Big Bang is when the cosmos started and time itself began. With stunning animation based on space telescope images, NOVA winds back the ages to discover new clues about this ultimate genesis and what happened in the universe’s first few seconds.
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NOVA Universe Revealed: Black Holes
S48 E18 - 53m 16s
Take a seat on the ultimate thrill ride to explore nature’s strangest and most powerful objects. Discover new science showing how black holes reshape entire galaxies, warp the fabric of space and time, and might even be portals to another universe.
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NOVA Universe Revealed: Alien Worlds
S48 E17 - 53m 17s
Ultra-sensitive telescopes have transformed alien planet-hunting from science fiction into enthralling hard fact. Join NOVA on a visit to exotic worlds orbiting distant suns to answer an age-old question with thrilling new science: are we alone?
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NOVA Universe Revealed: Milky Way
S48 E16 - 53m 17s
Straddling the night sky, the Milky Way reminds us of our place in the galaxy we call home. But what shaped this giant spiral of stars and what will be its destiny? NOVA travels back in time to unlock the turbulent story of our cosmic neighborhood.
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NOVA Universe Revealed: Age of Stars
S48 E15 - 53m 17s
The sun is our life-giving source of light, heat, and energy, and new discoveries are unraveling its epic history. Join NOVA on a spectacular voyage to discover its place in a grand cycle of birth, death and renewal that makes this the age of stars.
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Edible Insects
S48 E14 - 53m 28s
From crunchy crickets to nutty fly grubs, NOVA takes a tasty look at insect foods and how they could benefit our health and our warming planet.
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Arctic Drift
S48 E13 - 53m 31s
Join scientists on the biggest Arctic research expedition of all time. Facing hungry polar bears, perilous sea ice cracks, and brutal cold, the team strives to understand the forces that are changing the region—and the world—forever.
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Particles Unknown
S48 E12 - 53m 28s
Outnumbering atoms a billion to one, neutrinos are the universe’s most common yet most elusive and baffling particle. NOVA joins an international team of neutrino hunters whose discoveries may change our understanding of how the universe works.
Extras + Features
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Search Engine Breakdown
S48 E101 - 20m 37s
Why does a widely used internet search engine deliver results that can be blatantly racist and sexist? Two leading information researchers investigate their discoveries of hidden biases in the search technology we rely on every day.
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Picture a Scientist Preview
S48 E3 - 29s
Women make up less than a quarter of STEM professionals in the United States, and numbers are even lower for women of color. But a growing group of researchers is exposing longstanding discrimination and making science more inclusive.
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Texas' Power Grid Trouble is Far From Over
S48 - 8m 23s
What did we learn from the Texas power grid crisis earlier this year and how can we build more resilient energy systems?
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The Big Lie about Monarch Butterflies
S48 - 9m 25s
Discover a piece of false information about monarch butterflies and Mexico’s Indigenous Purépecha community, and why tourism may be partly to blame.
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Origins of Misinformation and How it Spreads
S48 - 5m 47s
Watch as a piece of false information about llamas spreads across social media and gets disproved, only to have the story continue to circulate.
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This NASA Scientist Helps Prevent Mars from Contamination
S48 E2 - 4m 58s
The spacecraft has to be extremely clean. The entire spacecraft—that includes the rover, the heat shield, the descent stage, and back shell—must contain less than 500,000 bacterial endospores, or spores. Just to give you an idea, a teaspoon of seawater has ten times more bacteria.
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Looking for Life on Mars Preview
S48 E2 - 30s
Follow along as NASA launches the Mars 2020 Mission, perhaps the most ambitious hunt yet for signs of ancient life on Mars. In February 2021, the spacecraft will blaze into the Martian atmosphere at some 12,000 miles per hour and attempt to lower the Perseverance Rover into the rocky Jezero Crater, home to a dried-up river delta scientists think could have harbored life.
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Feast Your Eyes on the First-Ever Mars 2020 Mission Videos
S48 E2 - 4m 31s
Get a guided tour of the first Mars rover landing captured on video from NASA Jet Propulsion Laboratory engineer Ian Clark.
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Why NASA is Back on Mars
S48 E2 - 5m 10s
This NASA rover landed on Mars, more than 130 million miles from Earth. It’s task? To continue the search for past life on the red planet.
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How Mask-Wearing Misinformation Became a Reality
S48 - 5m 38s
NOVA Producer Alex Clark traces misinformation on mask-wearing from internet circles, to social media influencers, and back to the CDC in the NOVA Education video series.
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Dream Hacking: Decisions, Addictions, and Sleep
S48 - 14m 34s
Neuroscience is beginning to demystify such feelings. Our agency and decisions, it turns out, can be measurably influenced by events that evade the conscious part of our brains. We’ll see three groundbreaking experiments that illustrate that influences we are unaware of in our waking life, during dreamless sleep, or even in our dreams can impact our memory and behavior.
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Why Misinformation Matters
S48 - 2m 41s
Learn the science behind misinformation–how it’s shared, why it's believed, and what we can do to address it.
Schedule
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NOVA
Making North America: Life
Sunday
Apr 28
1 Hour
The intertwined story of life and the landscape in North America -- from origins to dinosaurs and an ancient primate invasion. -
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NOVA
Making North America: Life
Sunday
Apr 28
1 Hour
The intertwined story of life and the landscape in North America -- from origins to dinosaurs and an ancient primate invasion. -
Image
NOVA
Making North America: Life
Sunday
Apr 28
1 Hour
The intertwined story of life and the landscape in North America -- from origins to dinosaurs and an ancient primate invasion. -
Image
NOVA
Making North America: Life
Tuesday
Apr 30
1 Hour
The intertwined story of life and the landscape in North America -- from origins to dinosaurs and an ancient primate invasion. -
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NOVA
Wednesday
May 1
1 Hour
This long-running, award-winning documentary series focuses on science, its many applications, speculation, history and researchers. Inspired by the BBC documentary program "Horizons, " the U.S. series frequently features interviews with scientists directly involved in the topic at hand, and sometimes even boasts footage of a particular discovery. -
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NOVA
Making North America: Life
Wednesday
May 1
1 Hour
The intertwined story of life and the landscape in North America -- from origins to dinosaurs and an ancient primate invasion. -
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NOVA
Making North America: Human
Wednesday
May 1
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
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NOVA
Making North America: Human
Wednesday
May 1
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
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NOVA
Making North America: Human
Thursday
May 2
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
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NOVA
Making North America: Human
Thursday
May 2
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
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NOVA
Making North America: Human
Friday
May 3
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
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NOVA
Making North America: Human
Sunday
May 5
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
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NOVA
Making North America: Human
Sunday
May 5
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
Image
NOVA
Making North America: Human
Sunday
May 5
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
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NOVA
Making North America: Human
Tuesday
May 7
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
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NOVA
Making North America: Human
Wednesday
May 8
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
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NOVA
Making North America: Human
Wednesday
May 8
1 Hour
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape. -
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NOVA
Why Bridges Collapse
Wednesday
May 8
1 Hour
The 2018 collapse of a section of the Morandi Bridge in Genoa, Italy; bridge collapses in the U.S.; engineering techniques that can make bridges safer and prevent them from breaking down. -
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NOVA
Why Bridges Collapse
Wednesday
May 8
1 Hour
The 2018 collapse of a section of the Morandi Bridge in Genoa, Italy; bridge collapses in the U.S.; engineering techniques that can make bridges safer and prevent them from breaking down. -
Image
NOVA
Why Bridges Collapse
Thursday
May 9
1 Hour
The 2018 collapse of a section of the Morandi Bridge in Genoa, Italy; bridge collapses in the U.S.; engineering techniques that can make bridges safer and prevent them from breaking down.
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