Watch previews, scenes and cast interviews from some of your favorite PBS Science, Nature and Technology programs. If you cannot find what you are looking for, please try our video player. Click on any of the following programs to watch their respective previews.

Nature
NOVA

Science Nature & Tech Programs

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Comet Encounter

Watch Wednesday, December 25, 2013 at 10pm | Follow a once-in-a-lifetime event — Comet ISON’s brush with the sun.

Super Brain with Dr. Rudy Tanzi
Super Brain with Dr. Rudy Tanzi

Watch Saturday, December 7, 2013 at 7am & Tuesday, December 10, 2013 at 1pm | Learn how to harness the brain’s potential for change, creativity and intelligence.

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Nature | My Life as a Turkey

Watch Wednesday, November 27, 2013 at 8pm | Experience the true story of writer and naturalist Joe Hutto (portrayed by Jeff Palmer) as he raises a family of turkey chicks.

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NOVA | At the Edge of Space

Watch Wednesday, November 20, 2013 at 8pm | Probe the earth-space boundary zone, home to some of nature’s most puzzling and alluring phenomena.

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NOVA | Astroid: Doomsday or Payday?

Watch Wednesday, November 20, 2013 at 9pm | Examine whether asteroids could be our economic salvation — or instruments of extinction.

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Nature | Parrot Confidential

Watch Wednesday, November 13, 2013 at 8pm | Explore the difficulties of raising parrots, why some breeders and owners become rescuers, and conservation efforts in the wild.

Can scientists unravel the mysterious phenomena that lurk between Earth and space?

NOVA scienceNOW News

Five Reasons to Eat Insects

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

Profile: Shaundra Daily

This software engineer and dancer found her groove teaching children about their emotional lives.

Nature follows one of the most fearless animals in the world: the honey badger.

PBS Nature News

Snow Monkeys: Video: Monkey Babies Start to Explore

As winter months fade away, the forest becomes a nursery for this troop of snow monkeys: The newborns are full of energy and curiosity, and are blissfully unaware of dangers or troop politics.

Snow Monkeys: Video: Snow Monkeys Grooming

The troop that grooms together, stays together: Get to know the social ins and outs of individuals within a 160-member snow monkey troop led by Kuro-san, a young male still new to the job and somet...