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Watch previews, scenes and cast interviews from some of your favorite NOVA programs. If you cannot find what you are looking for, please try our video player.

NOVA Programs

NOVA | Making North America

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Watch Wednesdays at 9pm June 29 - July 13, 2016 on WMHT-TV | This unprecedented, 3-part series presents a bold and sweeping biography of our homeland.

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NOVA | Hagia Sophia: Istanbul’s Ancient Mystery

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Watch Sunday, May 22, 2016 at 11am on WMHT TV | Examine Hagia Sophia’s seismic secrets, which have insured its survival through a dozen earthquakes.

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NOVA | Deadliest Earthquakes

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Watch Wednesday, June 15, 2016 at 9pm | Follow investigations that may lead to a breakthrough in predicting earthquakes.

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NOVA | Bombing Hitler’s Supergun

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Watch Wednesday, May 11, 2016 at 9pm on WMHT TV | Growing desperate in 1943, Hitler hatches a diabolical weapon: a bank of “superguns” housed in a massive underground complex in Nazi-occupied northern France.

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NOVA | Operation Lighthouse Rescue

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Watch Wednesday, May 4, 2016 at 9pm on WMHT TV | Join engineers as they race to rescue a historic Martha’s Vineyard lighthouse from certain doom.

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NOVA | Wild Ways

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Watch Wednesday, April 20, 2016 at 9pm on WMHT TV | Explore how newly established wildlife corridors offer hope to our planet’s endangered species.

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NOVA | Can Alzheimer's Be Stopped?

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Watch Wednesday, April 13 at 9pm and Sunday, April 17, 2016 at 11am on WMHT TV | Join investigators as they untangle the cause of Alzheimer’s and race to develop a cure.

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NOVA | Vikings Unearthed

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Watch Wednesday, April 6, 2016 at 9pm on WMHT TV | Search for the truth behind the legends of the Vikings and their epic journey to the Americas.

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NOVA | The Great Math Mystery

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Watch Wednesday, March 30, 2016 at 9pm on WMHT TV | Take a mathematical mystery tour with Dr. Mario Livio.

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NOVA | First Man on the Moon

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Watch Wednesday, March 2, 2016 at 9pm on WMHT TV | View an intimate portrait of Neil Armstrong, the first person to set foot on the moon.

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Phylogenetic trees can tell us where medical problems come from, and how to fight them.

PBS Nature News

Episode 2 | Into the Americas

In the second part of The Story of Cats, we discover how cats first crossed from Asia into North America and how they went on to become the top predators of the...

Submit Your Photos of Cats Watching NATURE!

The NATURE mini-series The Story of Cats features cats from around the world, from the lush jungles of Asia to snow swept peaks of the Himalayas to the comfort of our...

NOVA scienceNOW News

Five Reasons to Eat Insects

Save room for bugs! They're the future of green cuisine.