NatGeoWild HD

Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise holiday is your greatest one.

Dental damage is no trouble for an old horse with a history of being a survivor, but another pony's mysterious nosebleed needs a deeper look. (S7, ep 3) 7+.

Cyril and his team take on backbreaking waves and jagged reefs with their armed police escort to collect DNA samples desperately needed by scientists. 7+.

A look at the ingenious and surprising methods employed by mothers and their offspring to sidestep and outwit their predators.

Life on the River: Home to bears, moose, wolves and endless wilderness, this northern Alaska national park is one of the last untamed places on the planet. (S2, ep 6).

Impossible: A chicken lays an egg while under anaesthesia and Dr Ben fixes a prolapsed cow and a puppy with an upset stomach. (S4, ep 3) 7+.

See Great Britain as you've never seen it before, exploring the impenetrable defences of Wales's biggest castle plus a huge celebration in Scotland. (1 of 6) 7+.

Familiar species and behaviours take on new drama, with revelations that reaffirm why big cats remain nature's most formidable predators.

A look at the most surprising animal friendships, including the world's smallest stallion and his canine pal and two rhinos that are guarded by sheep. (S5, ep 1) 7+.

Doctors rush to save a cougar with an abscess, a miracle baby okapi gets a check-up and 2,000 animals come in for the winter. 7+.

Staff confront a passenger who's travelling on a fake passport. And, six years after it was bought, the first Emirates Airlines Airbus is given a thorough maintenance check.

At the Yukon Wildlife Preserve, Michelle examines growths on a young caribou. But things take a turn when the drugged caribou challenges a bull to a scrap. (S1, ep 4) 7+.

The zoo goes wild for three cute cheetah cubs. But it's not all good news. Staff fight to save Arctic fox Anana, and monkey Finnick needs emergency care.

Determined to find out whether sharks really do feed at night, scientists fit tiger sharks with cameras to determine how their behaviour changes when the sun goes down.

Enrico Gennari and Lacey Williams lead a team of experts into a bay off South Africa's southern coast to capture conclusive evidence of sharks eating other sharks. U.

A Moose Can Feed a Family: As the youngest members of these communities take on the responsibility of hunting, they face the challenges of survival. 12+.

Bjorn battles heavy snowfall as he deals with frozen fuel tanks and troublesome reindeer. In the south, a truck loses its axle on the icy hillside. 7+.

Amanda has a moment of truth on her first deer hunt, while Gary embarks on a buck hunt of his own that takes him deep into the Alaskan bush.

In Africa, a deadly game unfolds as crocodiles and heat-detecting pythons hunt unsuspecting impala.

Dr Pol wrestles to save a calf and mother cow in a troubled labour, Dr Nicole sutures two wounded ducks and Dr Lisa investigates a rare paw problem. U.

Dr Oakley takes a young bald eagle injured in a fire under her wing, before being given a run for her money by a lame caribou.

From a century-old white sturgeon off the Pacific coast to river sharks in Florida, Zeb goes in search of the US's lesser-known freshwater monsters. (S7, ep 5) 7+.

Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise holiday is your greatest one.

It's all hands on deck as Dr Oakley castrates a once-wild stallion. But will the newly gelded horse succeed in getting three mares pregnant.

With scientists still needing samples from a second massive tarpon, Cyril and his team head deeper into the Nicaraguan jungle than they've ever been before. 7+.

A look at the mindblowing methods employed by clever critters in order to stay one step ahead of their predators and prey.

Head inside one of the country's newest national parks. It boasts more species than any other desert in North America, as well as incredible floral blooms.

Dr Erin removes mysterious mammary lumps from a hunting dog while Dr Ben repairs a calf's hernia. They also decide to adopt a Border Collie named Hank.

Uncover the beauty of the Santorini skyline, Corfu's Venetian fortress and a summer festival with a fiery twist on the island of Spetses. (2 of.

A beach in Costa Rica challenges what we think we know about big cats. Americas largest cat, the jaguar, is hunting an unusual prey: sea turtles. 7+.

A look at the most surprising animal friendships, including a parrot that's palled up with a pooch and a husky that has raised a kitten. (S5, ep 2) 7+.

The zoo goes wild for three cute cheetah cubs. But it's not all good news. Staff fight to save Arctic fox Anana, and monkey Finnick needs emergency care.

Customs uncover $135,000 worth of cocaine stashed in a passenger's shirts. Things go very wrong when staff test out a spare parking space for a $330million plane. (S2, ep 8). All Ages.

Canadian vet Michelle Oakley risks life and limb to give a cheetah and a bear a check-up. Later, she also tends to some baby meerkats. (S1, ep 5) 7+.

A penguin that's had a year's worth of bad hair days gets a much-needed new look. The team calls in a human heart expert in the hope of saving chimp Lady.

Documentary exploring the nooks and crannies of the world's third largest island. Dominated by Mount Kinabalu and home to an array of exotic animals, Borneo is packed with surprises.

The Great Smoky Mountain National Park staff work to protect and prepare black bears and other animals as a harsh winter approaches.

On the brink of winter, Alaska Natives pursue moose, fish and warmth. 7+.

Bjørn responds to a terrible tragedy on the road. Ove and his crew race against the clock to get a fish truck back on its way before its load spoils. 7+.

The residents of Port Protection scramble to finish the critical tasks that will carry them through the long, cold months ahead.

In Africa, water sources turn into battlegrounds as territorial hippos fiercely defend shrinking pools against intruders.

The pets of Central Michigan are in a jam, and it's up to Pol Veterinary Services to get them unstuck. U.

Leopards, Wolf Pups & Grizzlies, Oh My!: Winter has arrived and fast-dropping temperatures mean Michelle Oakley has got her hands even more full than usual. (S2, ep 6) 7+.

Prepare for a close encounter with a dog-eating catfish as Zeb heads to Thailand, home to some of the biggest and baddest monster fish on the planet. (S7, ep 6) 7+.

Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise holiday is your greatest one.

A young reindeer with many ailments needs Dr Oakley's help to get back into fighting shape, and an elderly porcupine poses a pokey problem.

Cyril and his team hear from local fishermen about a distant jungle lagoon home to true giants, including tarpon. But getting there won't be easy. 7+.

Discover how the world's weirdest and ugliest creatures are sometimes the most adaptable in a look at the strangest body parts in the animal kingdom. (1 of.

Head inside California's jaw-dropping national park, a scenic home to coyotes, black bears, black-backed woodpeckers and great grey owls.

Dr Ben performs surgery on a cat that swallowed thread and Dr Erin mends a puppy that played a little too hard.

Discover a jaw-dropping window cleaning operation in Benidorm, watch a vibrant flower parade in Valencia and enjoy a trip around Lisbon on one of its famous trams. (3 of.

Lion Mtima gets a little help from his brother as life's trials teach him the true meaning of power and leadership. But can he become the king he's always dreamed he could be.

A look at the most surprising animal friendships, including a cat that comforts other creatures at an animal shelter and a dog that helps to raise a cheetah.

A penguin that's had a year's worth of bad hair days gets a much-needed new look. The team calls in a human heart expert in the hope of saving chimp Lady.

Medical teams scramble when they get news of an emergency on an incoming flight. Customs uncover a bag of uncut diamonds and a cargo of racehorses causes big problems. (S2, ep 9). All Ages.

Michelle examines a goat that has been unable to breed, before corralling horses with a helicopter and tending to a very uncooperative owl.

Staff get ready to take in an orphaned baby gorilla. Pregnant giraffe Lulu has keepers on the edge of their seats and flamingo Annyung loses her squawk.

Animals wage a war for survival, deploying their hidden weapons with deadly precision to gain the edge over predators, rivals and the elements.

Avoiding predators and fighting for space, food and mates is a priority for every animal - but before attacking, they must be able to defend themselves. 12+.

Alaska's next generation have to adapt to survive the deadly winter, so Johnny Rolfe follows a blood trail and the Browns take action against a predator. 12+.

The towers gather to take a look back on the season. Plus, a video of a tragic rescue attempt makes them think twice about their careers. 7+.