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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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.

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Nature | Wolverine: Chasing the Phantom

Watch Wednesday, October 30, 2013 at 8pm | Enter the secretive world of the wolverine to find out who this dynamic little devil truly is.

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Raw to Ready

Watch Wednesdays, October 16 - November 6, 2013 at 10pm | Explore the science, innovation and sheer genius it takes to transform the most basic ingredients into powerhouse machines.

NOVA | Making Stuff
NOVA | Making Stuff

Watch Wednesdays October 16 - November 6, 2013 at 9pm | Making stuff colder, faster, safer & wilder with host David Pogue.

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Nature | Saving Otter 501

Watch Wednesday, October 16, 2013 at 8pm | Witness the Monterey Bay Aquarium’s 501st attempt to save a stranded orphan otter.

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: Field Guide: Life With Snow Monkeys

While following and filming a troop of snow monkeys, filmmaker Joe Pontecorvo was able to witness firsthand the distinct and charming personalities of these monkeys, as well as the ins and outs of ...

Snow Monkeys: Infographic: What’s on the Snow Monkey Menu

Japanese Macaques that inhabit Jigokudani or "Hell Valley" must stick to together and adapt to harsh weather to survive and thrive. When they’re not soaking in hot springs during chilly months, sno...