Shark vs. Tuna
Oceanic titans clash in the remote crystal-blue battlefields of Ascension Island, where the yellowfin tuna are often faster, fitter and bigger than the sharks, reaching well over 250 pounds.
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See the Nat Geo WILD TV Schedule with current and upcoming listings including Shark vs. Tuna, Sharks vs. Dolphins: Blood Battle, Sharks vs. Dolphins.
A team of experts travels to Shark Bay, Australia, to unlock the secrets of shark and dolphin combat; cutting-edge technology provides a window into this seldom-seen conflict.
In the Bahamas, over 30% of dolphins have shark bite scars; using a non-toxic gel bite pad and a life-sized dolphin lure, a look at bite impressions of three species that could be predators.
Sharks go head-to-head with surfers, scientists, sea lions and even whales.
Rare instances of predation on sharks by seals, crocodiles, octopi, bobcats and birds.
After inventing armored suits for divers 40 years ago, Jeremiah Sullivan jumps back in the water to test out just how foolproof his latest creation really is against hungry hammerheads and deadly tiger sharks.
Up close with some of the largest great white and tiger sharks ever filmed.
A rare event between top ocean predators was captured on video in Florida, bull sharks attacking a great hammerhead; Dr. Heithaus and a team of shark experts launch an investigation pitting one against the other.
Whether on the hook or in utero, sharks eat their own and scientists from Australia to Florida use the latest tagging and tracking measures to understand why.
Researchers investigate if orcas are hunting great whites in New Zealand.
Shark experts Nico Lubitz and Adam Barnett head into the wilds of northeastern Australia to investigate reports of bull sharks and saltwater crocodiles clashing along the Daintree River.
At remote Norfolk Island in the South Pacific, shark experts Lauren Meyer, Adam Barnett and Charlie Huveneers investigate why tiger, dusky and Galápagos sharks gather here in such high numbers.
Shark experts investigate unusually high great white activity around a seal and sea lion colony off Australia's Greenly Island.
Scientists investigate why huge numbers of sharks gather in a dangerous lagoon on Australia's Great Barrier Reef, revealing a complex battleground.
Brown Bear
Brown bears combine strength, agility and keen senses to succeed as omnivores.
Shark experts discover what's behind the surge in massive sharks.
City Bites
Investigators explore why sharks are attacking people in cities.
Food Fight
Brazen attacks targeting people; seeing if sharks are competing with humans for food.
Growing Pains
Scientists try to uncover why pregnant sharks seem more likely to attack.
Orcas leave scientists baffled when they attack white sharks for their livers.
Panic in Paradise
A series of fatal attacks rocks the South Pacific paradise of New Caledonia.
Summer of Sharks
Five shark attacks in just two summers has South Carolinians scared.
Ambush Down Under
An unexpected and mysterious shark species bites beachgoers in Australia.
Hawaii's Sharktober
Every October, shark attacks in Hawaii double; what's behind "Sharktober."
Bitten in Bali
Experts investigate the first shark attacks ever recorded on Bali's coast.
Treasure Coast Terror
In 2021, a spate of seven shark attacks rocks Florida's Treasure Coast, and beach goers want to know why.
California Crisis
Shark attacks are rare along the northern California coast until seven attacks in 2020 and 2021 leave investigators racing to find a cause.
New York Nightmare
An unprecedented surge of six shark attacks in just three weeks rocks the popular beaches of New York on one of their busiest days of the year.
Coming in Hot
Diva uncovers a mysterious cluster of shark bites in California; but these bites are in the winter when the sharks are usually long gone; to understand the reasons behind this cluster of encounters, the team gets to work.
Bites in the Shallows
A spate of bites hits Long Island, N.Y., after 40 years; with sand tiger sharks likely responsible, Diva Amon dives with them to find answers.
Urban Jaws
The team investigates a shark bite in Australia.
Dangerous Forces
Diva uncovers a cluster of shark bites which happened across the world, all within a few days of each other; the team get to work scouring the world for clues to uncover the reasons that connect them.
Making Waves
The team investigates an attack on a foil boarder in Australia to find what stimulates an attack; the team meet with hydrodynamic experts.
Blood in the Water
The team investigates a string of shark attacks in Australia.
Swimmers Beware
The 360 team investigate a series of bites by bull sharks; Diva discovers how their anatomy allows them to occupy surprising locations.
Killers in the Water
The team uncovers a dramatic change in bites along the South African coast.
Stealth Hunters
Scientists race to understand what exactly makes sharks so stealthy to save lives.
Get Smart
Sharks are the perfect predator; seeing if humans can learn to outsmart sharks.
Taste for Men
Experts investigate why most shark attack victims are men.
Amazing Aussies
Exploring some of the stealthiest and craftiest creatures on Earth - like the alligator snapping turtle, leafy seadragon, leopard, cuttlefish and owl.
Penguin SOS
A penguin with a serious leg injury is brought in for rehab at Taronga Zoo.
Meat the Butcher
With more than a thousand carnivores living at Taronga Zoo, the zoo's only butcher, Karlin, makes his way through the zoo while chopping. A yellow-bellied sugar squirrel is rushed to the Taronga Wildlife Hospital.
The Tweetest Thing
Scientists at Taronga Zoo must teach a rare bird its natural mating song.
Bunny Boo Boo
The hospital staff deal with a dental dilemma for Daphne the bunny.
Feeding the Zoo
Nutrition officers prepare and deliver meals to all of Taronga's residents.
Larry and Stitch
A baby echidna must be hand raised in order to have a chance at life.
Lion Cub Life
Keepers prepare Taronga's five new lion cubs for their public debut.
Red Panda Problems
Taronga Zoo's vets must diagnose red panda Amala's mysterious illness.
Turkey Takeover
An uninvited resident, the brush turkey, wreaks havoc at Taronga Zoo.
What a Joey!
Keepers conduct a pouch check to find out if Polly the bilby is expecting.
Pitch Purrrrfect
A snake with lumps, a cat with a sky-high temperature, and a goose on the loose.
You Can't Handle the Tooth
Dr. Michele shadows the regulars for a crash course in farm calls, Dr. Pol-style.
Meow-y Christmas
Santa Paws comes to town.
Bark 'n Stormy
A barking good time is had by all.
I Love Moo!
Dr. Brenda helps a cow that cannot get back on her feet; Charles orchestrates his biggest surprise yet for his parents' 50th wedding anniversary.
May the Horse Be With You
The clinic encounters constipated cats, gassy horses and even a surprise proposal.
New Cats on the Block
Poisoned pups, sassy cats and some new feline neighbors keep the clinic busy.
What a Joey!
Keepers conduct a pouch check to find out if Polly the bilby is expecting.
Lion Cub Life
Keepers prepare Taronga's five new lion cubs for their public debut.
Giraffic Park
The zoo welcomes a new, timid giraffe to the herd; a pregnant bat prepares to give birth; an epileptic chimp gets a better life.
Wonder on the Wing
A look at the migration patterns of millions of animals on this planet that have been passed down for generations.
Yellowstone Scavengers
A gladiator-style contest surrounding a fresh deer kill in Yellowstone.
Grand Canyon Safari
Casey begins his trek into the Southwest desert of the United States by peering over the North Rim of Arizona's Grand Canyon into a mile-deep chasm that stretches 18 miles across.
Wolverine King
The elusive wolverine is documented as it hunts for carcasses, interacts with other wildlife, and travels across the vast untracked wilderness.
Stalking the Mountain Lion
Casey Anderson sets out to fulfill his lifelong dream: to find one of the most skittish animals of North America, the cougar. A formidable predator, able to jump six meters vertically and bring down large prey.
Ascendancy
After the death of her mother, Motshidi is starving and alone; in an act of charity, Blue Eyes gives Motshidi a new lease of life; a violent traitor rises in the ranks, challenging the selfish princess and bringing an end to Mmamotse's rule.
Fall of the Queen
As rival dynasties jostle for control of the kingdom, one reign comes to a tragic end.
War Games
As the floodwaters retreat, Dikeledi readies her cubs for escape through enemy territory.
Rise of Exiles
After the murder of one of its own, the Makulu Pack of wild dogs looks to a new leader for salvation; the Western Pride is exiled to the fringes of the kingdom as it fights to protect its cubs; the marauding hyena clan commits the cruelest of acts.
Reign of Terror
Trapped by rising floodwaters, Dikeledi, the cheetah, must teach her cubs lessons of survival; the clan of hyenas takes control, but the Makulu Pack will not tolerate its tyranny; the wild dogs' strength starts to crumble.
Dawn of Darkness
Led by a ruthless commander, the hyenas seize power from the lions; an exiled queen is hell-bent on winning back the throne for the Matahta Pride; Pula, the leopard, is forced to make a terrible choice between true love and her own future.
Tater Swift
A blocked bearded dragon; a feisty cow to dodge; a surprise for Tater.
A Plague on Both Your Horses
A nasty bug hits the clinic, causing multiple staffers to call in sick.
Kung Fu Biting
The docs are bombarded with four dogs that have been attacked.
A Twitch in Time
Emergencies don't follow regular business hours as the doctors work 24/7 to save lives.
Grub-a-Dub-Dub
A piglet in peril needs the entire Pol Pack to join forces to save his life.
Doc Got Run Over by a Reindeer
Dr. Pol comes to the rescue when a baby reindeer emergency turns into a three-day dilemma.
Hook, Line & Lemur
Summer may be ending, but that does not stop Dr. Pol's clients from rushing in.
Turkey Takeover
An uninvited resident, the brush turkey, wreaks havoc at Taronga Zoo.
Larry and Stitch
A baby echidna must be hand raised in order to have a chance at life.
African Queens
Lion and hyena queens compete for power in a vast crater stadium.
Underwater Adventures
Dive under the water to uncover the hidden secrets swimming around U.S. parks.
Cat-astrophe
The doctors at Critter Fixer hunt for a surprising item in three dogs.
Blue Ribbon Bunny
The doctors at "Critter Fixer" see a prized show rabbit and help out a coyote.
Mighty Piglets
The docs wrangle some lively sugar gliders, treat a dog and help a horse.
Cone of Shame Hall of Fame
The Docs at Critter Fixer treat a host of canine companions needing help.
Pugs in a Blanket
The Docs at Critter Fixer take on a cattle auction and help a pup in need.
A Helping Hammy
The docs at Critter Fixer see an axolotl and try to recover stones in a dog.
Leaping Lizards
The docs at Critter Fixer help a greyhound suffering from seizures and a kitten in need.
No Moosetakes
Dr. Oakley operates on an unusual mass and investigates a musk ox with a hair loss problem.
Like Mother, Like Daughter
Dr. Oakley performs a checkup on two scrappy lynx, and Sierra takes charge on clinic day.
Boatload of Bull
Dr. Oakley transports a bull by boat and sees chinchillas for a cuteness check.
Dirty Rotten Chompers
Dr. Oakley faces a toxic emergency and removes the eye of an alpaca.
The Pug We Love
Dr. Oakley tries to outsmart a herd of bison and fights for the life of a cherished friend.
Animal Tricksters
From sneaky hunters to master disguises, nature likes to play tricks.
Weird Around the World
Travel the globe to meet some of the weirdest animals on Earth!
Cat Got Your Tongue
Dr. Oakley treats a cat that swallowed a string and a pregnant reindeer with cancer.
Grandma Knows Best
Dr. Oakley treats a limping bison and a litter of puppies struggling to survive.
Red Panda Problems
Taronga Zoo's vets must diagnose red panda Amala's mysterious illness.
Bunny Boo Boo
The hospital staff deal with a dental dilemma for Daphne the bunny.
Tiny Jungle Queens
Under the rainforest canopy of Central America, two tiny insect queens attempt to build their empires through entirely different methods.
Secrets of the Mummy Tombs
Archaeologists explore hidden tombs and find spectacular mummies.
From bear cubs to bison calves and fox kits, life blossoms in National Parks.
Seattle Mega Quake
Scientists examine a large fault line off the coast of the Pacific Northwest and the possible devastation that could result from a megaquake and tsunami.
Volcano Apocalypse
X-raying the Earth reveals the largest volcano on the planet lies beneath Yellowstone National Park, and it could plunge the Earth into a volcanic winter.
Atlantic Coast Killer
X-Raying the Earth reveals an Atlantic island that could collapse in a mega-landslide, sending a killer tsunami headed straight for the U.S. East Coast.
Mountains
The highest mountains on Earth are home to snow leopards, golden eagles, mountain goats, barnacle goslings, and gelada monkeys; only the toughest of animals can endure the extreme weather, scarce food supplies and limited oxygen on these peaks.
Oceans
Delving beneath the surface of the Earth's oceans to uncover a world of extraordinary extremes, including crushing depths, stormy coasts, vast blue deserts, and crowded reefs; how seals fend off sharks; how orcas fight to survive.
Grasslands
In the grasslands, animals endure freezes, fires, floods and droughts; bull elephants clash in mating battles; cheetahs and gazelles engage in a predator-and-prey dance in the Kenyan savanna; bison battle a blizzard while being pursued by wolves.
Jungles
Jungles comprise the most diverse habitats on Earth in which only the resilient species can triumph; these jungle species include jaguars, caimans, gibbons, orangutans, spectral tarsiers, hummingbirds and parasites.
Deserts
Deserts are getting even hotter, drier and bigger, yet a host of remarkable animals still survive in the harshest of conditions, including cunning hyenas, pint-sized meerkats and sand-dwelling spiders.
Built to Last
Alaskans must push their boundaries in hopes of a prosperous future.
Spring Cleaning
As the seasons change, the next generation must adapt in order to survive.
Uneven Ground
As spring begins, the next generation races to finish vital tasks.
Reap the Rewards
The next generation must adapt to the ever-changing demands spring brings.
Breathe In Breathe Out
The next generation explores new territories to claim their fall harvest.
In Her Blood
As winter draws near, the needs to hunt, harvest and build are top priorities.
The Messenger
Alaskans must heed Mother Nature's messages or face the consequences.
This is Not the End
As fall wanes, Alaskans must do what it takes to prepare for winter.
Atlantic Coast Killer
X-Raying the Earth reveals an Atlantic island that could collapse in a mega-landslide, sending a killer tsunami headed straight for the U.S. East Coast.
Volcano Apocalypse
X-raying the Earth reveals the largest volcano on the planet lies beneath Yellowstone National Park, and it could plunge the Earth into a volcanic winter.
Seattle Mega Quake
Scientists examine a large fault line off the coast of the Pacific Northwest and the possible devastation that could result from a megaquake and tsunami.
Arctic Soldiers
Survivalist Les Stroud tracks Alaskan caribou herds as they travel south for the winter.
Best Laid Plans
Margot, Matty, Billy, Emile and Gilbert begin work on their new northern homesteads.
Winter Is Coming
The NWS homesteaders race to finish their projects before the harsh Canadian winter fully sets in.
Snow Is a Boon
Winter has arrived and the NWS homesteaders must face a set of backwoods challenges.
Winter's Grip
The NWS homesteaders battle to survive and thrive in an unforgiving winter wilderness.
Running Low
In the depths of winter, the NWS homesteaders look to the land for precious resources.
Spring
Spring has arrived and the NWS Homesteaders face a whole new set of seasonal challenges.
Regeneration
As the weather warms up, the homesteaders shift from survival mode to "thrival" mode.
The Final Push
The NWS homesteaders race to complete their ideal, backcountry dream homes.
Pulled from the Darkness
Alaskans enter a new dawn in the Arctic winter.
Like Ghosts
Alaska residents labor their way through winter's challenges.
On the Auroras
Alaskans confront the environment and themselves as winter bears down.
Off the Deep End
Alaskans rediscover old practices to get through the heart of winter.
Going in Circles
Alaskans take advantage of a brief reprieve from Dark Winter's wrath.
From Here to There
Alaskans test their will and luck against Dark Winter's obstacles.
The Foundation
Alaskans must rely on solid foundations to persist through Dark Winter.
The Rising Tides
Alaskans push through the deep cold to increase their odds of survival.
Polar
The North and South poles are home to the world's most ultimate survivalists, including Arctic wolves and polar bears, creatures that are tested to the extreme.
Deserts
Deserts are getting even hotter, drier and bigger, yet a host of remarkable animals still survive in the harshest of conditions, including cunning hyenas, pint-sized meerkats and sand-dwelling spiders.
Jungles
Jungles comprise the most diverse habitats on Earth in which only the resilient species can triumph; these jungle species include jaguars, caimans, gibbons, orangutans, spectral tarsiers, hummingbirds and parasites.