National Geographic Wild HD

Lions go head to head; gray wolves challenge a grizzly bear; hippos battle; a monkey plans a mission to murder.

Fearless beasts battle for survival as bull elephants fight over a group of females; a pride of lions contend with a hungry hyena clan.

A female leopard battles for her lunch and life against a bigger male; the competition among the world's largest great apes; the monitor lizard's tail-turned-weapon.

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.

Matt's pain from his 20-year-old lost limb is solved.

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!

Join your hosts Kevin Cash & Cory Cade as we discuss the 250th Anniversary of America with the official "America 250" logo on a Silver American Eagle label. We are locking in orders for this iconic release, but spots are limited! Don't miss out!

Every 5 seconds there's a victim of identity theft. LifeLock helps alert you, restore your identity, and reimburse lost funds-leading the way in protecting families every day.

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Kim and Pierre redouble their efforts to harvest a moose; Becky pushes herself to the limit for her dogs; Bentley and his father build a summer runway for their plane; Jon and his two sons look to the past to help them build for their future.

On the hunt for a steady supply of fish, Bentley and his father, Gary, brave subzero temperatures on a remote, frozen lake; Jon heads into the bush on a mission.

Kim and Pierre's trapline expansion is well underway when a troublesome local resident threatens to derail their plans; Jon and his wife Lally brave extreme arctic conditions as they attempt to secure a supply of food.

Jon and his brother Lee search a vast expanse of tundra - on the hunt for a herd of muskox; Kim and Pierre head deep into the bush in an all-out effort to expand their Yukon trapline; Becky heads into the wilderness.

Desperate to harvest a musk ox, Becky, Dene and Thi head out in to the unforgiving barren lands of the Northwest Territories; Kim and Pierre try to outfox a wolf that threatens their new trap line; Bentley begins preparing a wolf hide for market.

Winter is near; residents of Alaska use the summer months to prepare.

For Alaskans, the difference between life and death is a moment's decision.

Alaskans take advantage of the fleeting warm days to secure their chances against winter.

The summer is ending and Alaskans rely on tested traditions to survive.

Andy Bassich and Denise Becker set out for a key harvest; Sue Aikens braces key structures; Jessie Holmes says a final goodbye; the Hailstones harvest the last of the season's resources; Ricko DeWilde prepares for the most critical hunt of the year.

For Alaskans, the return of winter brings new and dangerous challenges.

As winter's grip in the Arctic strengthens, Alaskans are forced to react to avoid an icy demise.

As the deep freeze sets in, Alaskans brave cruel temperatures to complete vital tasks.

Brutal storms threaten the lives of those living in the Arctic as they enter dark winter.

In the midst of dark winter, Arctic residents must brace for the dangers that lurk ahead.

With limited daylight, Alaskans must brave cruel temperatures to survive.

As winter's chill grips the Arctic, the path forward will require trial and error.

A mother cheetah confronts the heavy weaponry of a Grants gazelle; three male lions try to take down a rhino.