Experts trek across vast landscapes searching for clues behind animal attacks.
The team uses underwater footage taken from Cameron’s dives to the wreck to examine how the ship broke apart.
The inside story of the most audacious heist in NASA's history -- how an intern stole moon rocks from the Johnson Space Center.
Cult followers live in deception, fear and under mind control.
Take a look at some of nature’s curious looking creatures.
Re-enactments bring historic innovation to life.
One team of experts are trying to map World War II battles in the Atlantic Ocean.
Alex heads into the Arizona desert in search of inspiration and new sales lead.
Check out some of these extreme war machines.
Meet the Danley Demo crew in their "demolisher" daily routine.
Trek across the globe with National Geographic Explorers.
Scientists race to find one frozen cell that may bring a 10,000 year old mammoth back to life.
Beautiful, big and rows of razor sharp teeth are on display is these shark photos.
Host Jake Porway goes to the streets with experiments and interactive games.
Captured moments of Jake Porway experimenting and testing life’s little mysteries.
Listening intently and recording pivotal information about Hitler’s army.
See the team at Comic-Con for global launch of Cosmos: A Spacetime Odyssey.
Behind the scenes images from the show Killing Kennedy with cast and crew.
Huge claws, razor sharp teeth and massive antlers are just some of the weapons these animals use in battle.