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Fixing the Deck Channel: National Geographic Channel Length: 0 Date: March 25, 2009 A construction worker uncovers a problem with the deck and solves the problem.

Tito Ortiz Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Tito Ortiz places a powerful right elbow strike to the ear.

Baby’s Breath Channel: National Geographic Channel Length: 0 Date: March 25, 2009 A newborn baby has a hard time breathing.

Science of Brick Channel: National Geographic Channel Length: 0 Date: March 25, 2009 No other building material is so central to our history. It gives rise to some of the most famous structures.

Red Rover: The Top Dog Channel: National Geographic Channel Length: 0 Date: March 25, 2009 A little good fortune can go a long way, especially if you’re Mars Rover Opportunity.

Diamond Mine Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Travel to Canada’s Northwest Territories where monster machines are moving mountains of gem-studded

Monster Truck Tech Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Go inside a garage where Big Foot monster trucks are built.

The Flashlight Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Learn how fire is contained in light bulbs.

Canyon History Channel: National Geographic Channel Length: 0 Date: March 25, 2009 The layers of the rock in the Grand Canyon reveal the geological history of the North American continent.

Bulldozer vs. Pickup Truck Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Have you ever wondered what happens when a full-size pickup encounters a super-sized bulldozer?

Apache Chopper Channel: National Geographic Channel Length: 0 Date: March 25, 2009 It’s one of the world's fastest and stealthiest attack helicopters.

Cutting Edge Construction Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Architect Renzo Piano designs an eco-friendly museum.  Engineers struggle with complex challenges, but eventually create a stunnin...

Defense Science Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Experts in self-defense are put to scientific scrutiny through reenactments of attack situations.

Testosterone Factor Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Testosterone comes in a small dose but has huge consequences. Explore some of the indicators and effects of this miracle hormone.

Moral Dilemma Channel: National Geographic Channel Length: 0 Date: March 25, 2009 A subject is given a moral dilemma to solve while his brain is being scanned, testing where morality comes from.

Skyscraper History Channel: National Geographic Channel Length: 0 Date: March 25, 2009 The Burj Dubai is the tallest building ever built by mankind. The invention of the safety elevator was the first of many innovations that made skys...

Skyscraper History Channel: National Geographic Channel Length: 0 Date: March 25, 2009 The Burj Dubai is the tallest building ever built by mankind. The invention of the safety elevator was the first of many innovations that made skys...

Skyscraper History Channel: National Geographic Channel Length: 0 Date: March 25, 2009 The Burj Dubai is the tallest building ever built by mankind. The invention of the safety elevator was the first of many innovations that made skys...

Secrets of the Flesh Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Extremely rare, this dinosaur mummy reveals insights into the mysteries of these prehistoric creatures.

Bermuda Triangle Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Hear what critics have to say about why they believe planes are really disappearing in the Bermuda Triangle.

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