National Geographic Wild HD

See how a drug-free patch is helping people find relief-without medication.

Meet the new Shark PowerDetect Upright Vacuum with features like DuoClean Detect Technology, self-cleaning brush roll and odor neutralizing, and you will be cleaning faster, smarter and better!

Back Pain? Hip? Sleep well thanks to this cooling topper!

Meet the new Shark PowerDetect Upright Vacuum with features like DuoClean Detect Technology, self-cleaning brush roll and odor neutralizing, and you will be cleaning faster, smarter and better!

See how a drug-free patch is helping people find relief-without medication.

Meet the new Shark PowerDetect Upright Vacuum with features like DuoClean Detect Technology, self-cleaning brush roll and odor neutralizing, and you will be cleaning faster, smarter and better!

Cut up to half the cost of your monthly cell phone bill; same towers, same coverage, but a lot less money; it sounds great but is it too good to be true?; join myth-busting legend Kari Byron as she takes on Big Wireless to save you money.

Subzero temperatures test the abilities of Alaskans attempting to survive and thrive.

With temperatures hitting record-breaking lows, Alaskans must take steps to secure their lives against the harsh arctic elements.

Mother Nature puts the next generation of Alaskans to the test as they face new threats.

To maintain an isolated lifestyle, Alaskans must find ways to outsmart the brutal elements.

Alaskans use limited resources to acquire food and resources for survival in the deadly cold.

Young Alaskans must adapt with the seasons to survive in the Arctic.

With spring rapidly approaching, young Alaskans struggle to complete necessary tasks while the Arctic melts beneath them.

The villagers of Port Protection are back to paving with good intentions.

Curly shoots a bear; Troy and Sarah struggle with a new water system.

Residents tackle tasks at the height of summer's season of productivity.

All around Port Protection, neighbors lend each other helping hands.

Port Protection's canine community takes center stage.

Curly takes advantage of a break between storms to hunt for deer.

Curly's deer hunt comes to a thrilling end with a shot gone awry; Sam, Troy and Terry struggle with uneven ground to build Troy a bathroom.

Eager to prove herself, Breanna splits from Oliver in search of deer; Terry helps Troy and Sarah while Squibb attacks Veronica's parking problem.

With big plans for the future, Oliver sets out to bring home some massive cedar trees that will help him turn his float house home into a kingdom.

Sam's desire to silence his generators ignites a fire that threatens to burn his house to the ground.

With an orphaned newborn sea otter pup, a young bald eaglet that's fallen from its nest, and rescued foxes preparing for a habitat upgrade, nobody's getting much rest.