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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 | Why Ships Sink

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Watch Wednesday, September 18, 2013 at 9pm | Find out if modern cruise ships are really safe — or if we're on the brink of a 21st century Titanic.

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NOVA | Making Stuff Smarter

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Watch Wednesday, August 28, 2013 at 10pm | Host David Pogue looks into the growing number of smart materials that can respond, change and even learn.

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NOVA | Making Stuff Cleaner

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Watch Wednesday, August 28, 2013 at 9pm | Host David Pogue is on a quest to clean up, using new green materials to build and power the devices of the future.

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NOVA | Making Stuff Smaller

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Watch Wednesday, August 21, 2013 at 10pm | How small can technology get? Profile the latest nano-circuits & micro-robots.

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NOVA | Making Stuff Stronger

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Watch Wednesday, August 21, 2013 at 9pm | Explore the world's strongest materials.

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NOVA | 3D Spies of WWII

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Watch Wednesday, July 24, 2013 at 9pm | Discover the previously untold story of air photo intelligence that played a vital role in defeating Hitler.

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NOVA | Dogs Decoded

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Watch Wednesday, July 3, 2013 at 9pm | Decipher genetic information that illuminates the origin of dogs — with implications for human culture.

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NOVA | Earth From Space

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Watch Wednesday, June 26, 2013 at 9pm | Witness a groundbreaking special that reveals a spectacular new space-based vision of Earth.

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NOVA | Manhunt: Boston Bombers

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Watch Wednesday, May 29, 2013 at 9pm | Examine how modern technology and old-fashioned detective work found the suspects responsible for two bomb blasts that went off at 117th Boston Marathon finish line.

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NOVA | Deadliest Tornadoes

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Wednesday, May 29, 2013 at 9pm | In the wake of tornado outbreaks, learn how we can protect ourselves and our communities.

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

NOVA scienceNOW News

Five Reasons to Eat Insects Five Reasons to Eat Insects
Save room for bugs! They're the future of green cuisine.
Profile: Shaundra Daily 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

Full Episode Full Episode
A shift of power is taking place at the top of the world. The Arctic is undergoing a dramatic change, and with this change one iconic Arctic hunter may soon have to gi...
Polar Bears Try to Catch Salmon Polar Bears Try to Catch Salmon
Polar bears need the ice to hunt and as it vanishes they can no longer reach their traditional prey. With each Arctic summer providing more water and less ice, some po...