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

The Bomb

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Watch Tuesday, July 28, 2015 at 8pm | Explore the most destructive invention in human history, the nuclear bomb.

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Life on the Reef

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Watch Wednesdays at 8pm July 22-August 5, 2015 | View Australia’s Great Barrier Reef through the eyes of those who live, work and play there. 

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Rocket Men

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Watch Wednesday, July 22, 2015 at 10pm | An inspirational portrayal of the triumphs and tragedies punctuating the first 50 years of NASA's manned missions.

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NOVA | Why Planes Vanish

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Watch Wednesday, July 22, 2015 at 9pm | Get the inside story of the search for Flight MH370 and meet those who looked for the lost plane.

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Humanity from Space

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Watch Tuesday, July 21, 2015 at 8pm | From the perspective of space, trace humankind’s journey from hunter-gatherer to dominant species.

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NOVA | Chasing Pluto

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Watch Wednesday, July 15, 2015 at 9pm | View New Horizon’s historic capture of the first-ever detailed images of Pluto’s icy world.

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To Catch a Comet

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Watch Wednesday, July 15, 2015 at 10pm | Watch the daring attempt to land an orbiter on the surface of a comet as it zooms around the sun.

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

PBS Nature News

About

Despite living in the wild in Botswana for 30 years, filming, researching and exploring the world they have come to know so well, award-winning filmmakers and...

Male Elephant Seals Battle Over Females

In a winner-take-all contest, a male elephant seals challenges a rival for access to his harem of females.The post Male Elephant Seals Battle Over Females appeared...

NOVA scienceNOW News

Five Reasons to Eat Insects

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