National Geographic Channel +1 Friday

A C-130 firebomber crashes while battling an epic Australian wildfire. ATSB investigators must determine the cause-within an active fire zone

Archaeologists study relics of Pearl Harbor, The Alamo, and The War of 1812 raised up from the seabed to shed light on these pivotal attacks that shaped America

Examining how classic tootsie pops, salty twisty pretzels, tiramisu and sweet and tangy ketchup are made for consumption

Sean Rich estimates the value of a derringer pistol, while the team examines a Captain America comic book that a fan went to great lengths to get hold of

The team search for military pieces in Pasadena, and test an Italian take on the M-14 before unearthing a falchion sword

A look at how certain foods are made in factories, including Canadian whiskey, brioche and vegetable soup

A look at how certain foods are made in factories, including spanakopita, ginger snaps, tartufo and apple juice

Out at The Wilds, an expecting giraffe is showing signs it's time. At the Columbus Zoo, a cougar is brought in for a mysterious eye issue

Heidi Rose finds a mate, a herd of onagers are wrangled into the barn for their annual check-ups, and the zoo's red pandas step on the scale

Teleshopping. U.

Teleshopping. U.