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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.

Science Nature & Tech Programs

NOVA | Why Sharks Attack

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Watch Wednesday, July 8, 2015 at 10pm on WMHT TV | Uncover the science behind the hunting instincts of the great white shark.

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FRONTLINE | Hunting the Nightmare Bacteria

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Watch Tuesday, July 7, 2015 at 10pm | Investigate the alarming rise of untreatable infections.

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NOVA | Inside Animal Minds: Bird Genius

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Watch Wednesday, June 24, 2015 at 8pm | Search for the secrets of problem-solving bird brains.

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Operation Wild

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Watch Wednesdays, July 1 - July 15, 2015 at 8pm | Join veterinarian teams around the world as they undertake groundbreaking operations to try to save animals’ lives.

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NOVA | Escape from Nazi Alcatraz

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Watch Wednesday, June 17, 2015 at 9pm | Examine an ingenious plan to escape from Colditz Castle, a prisoner of war camp in Nazi Germany.

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Nature | The Funkiest Monkeys

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Watch Wednesday, June 17, 2015 at 8pm | Examine the plight of crested black macaques, feisty monkeys with punk hair and expressive faces.

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NOVA | Rise of the Hackers

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Watch Wednesday, May 20, 2015 at 9pm | Meet the new global geek squad racing to stay one step ahead of the hackers.

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NOVA | Lethal Seas

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Watch Wednesday, May 13, 2015 at 9pm | Follow scientists who seek solutions to rising ocean acidity and see their breakthrough discoveries.

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Nature | Animal Childhood

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Watch Wednesday, May 13, 2015 at 8pm | Witness the trials and tribulations of young animals the world over, as they prepare to leave home.

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NOVA | Nazi Attack on America

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Watch Wednesday, June 22, 2016 at 9pm on WMHT-TV | Learn about a little-known attack from the ocean depths that claimed 5,000 American lives.

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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.