In the fight for the title of ultimate predator of the Jurassic period, there are a number of contenders. However, all could be eclipsed by a startling discovery deep in the Polar Arctic: Predator X. Deep in the permafrost at the top of the world, the fossil of a giant sea-monster has been uncovered. Weighing five times as much as Tyrannosaurus Rex, its body was more than 50 feet long.

Ventriloquist and comedian Jeff Dunham performs with a variety of character puppets.

On August 28, 1982, Cody Webster and a small group of schoolyard friends from Kirkland, Washington, sat anxiously in a dugout waiting to take the field for the championship game of the Little League World Series. No American team had won a true international Little League World Series championship in more than a decade. What they did, how they did it, and what happened to each of the players in the years that followed is a multifaceted story, much...

Watch as owners recount tales of family heirlooms, yard sale bargains, and long-neglected items salvaged from attics and basements, while experts reveal the fascinating truths about these finds.

Stand-up comedy performance featuring comedian Jim Gaffigan.

On the 10 year anniversary of 9/11/2001, National Geographic reveals an intimate look back at the day that redefined the nation and also a powerful perspective on the state of the country today.

Amateur bakers compete to be named the United Kingdom's best baker.

Tells the private stories of various first ladies of the United States.

Presents the second season of the History Channel series exploring the cosmos, from the farthest reaches of distant galaxies back to the face of the moon.