Join National Geographic as we travel more than 4 billion years into the past to uncover how oceans and marine life came to exist. Also available on Blu-ray Disc.
In the ultimate canine ancestral story, National Geographic explores the genetic journey from wolf to dog.
National Geographic uncovers the hidden secrets of one of America's most stunning landscapesGlacier National Park. Also available on Blu-ray Disc.
Witness: Katrina reconstructs Hurricane Katrina as it happened, entirely through the eyes of those who experienced it.
Commemorating the fifth anniversary, an in-depth examination of Katrina and the decisions and circumstances that impacted Gulf of Mexico residents. Now with bonus program, Drowning New Orleans.
National Geographic goes inside the world of U.S. Customs and Border Protection for an unprecedented look at their efforts to prevent illegal immigration and drug smuggling along the U.S.-Mexico border.
National Geographic follows the quirky team at TerraCycle as they ingeniously repurpose materials to turn trash into cash.