NatGeo Wild

It's all about genetic heritage. We trace the tactics, trials and tribulations of a vast array of different species in their fight to further their line.

Explore how animals kill, from solo slayers such as tigers - who rely on speed and strength - to team players like orca, who work together.

For any animal, growing up is tough. Young life is riddled with seminal moments and momentous mistakes.

Find out about the planet's incredible killers, extraordinary lovers, amazing heroes, soldiers and savages.

Explore how animals kill, from solo slayers such as tigers - who rely on speed and strength - to team players like orca, who work together.

For any animal, growing up is tough. Young life is riddled with seminal moments and momentous mistakes.

Beyond the 50/50 coin toss of fight or flight, survival is a numbers game. Your threats stack up: primed predators, child killers, cruel nature. Through courage or wisdom the survivors make it against all odds.

There is no peace in Africa for nature's giant killers. If they're not being targeted by gangs of predators then they're fighting amongst themselves and if not, they're battling against humans.

You want to up the odds of success, up the numbers. The more attackers there are, the better their chances and the bigger the prey. Watch out for any hungry gang when they have their eyes set on a target.

Lions get most of the attention, but there are many cats that kill. Their size, camouflage and hunting strategy may vary, but they're all deadly. In the quiet of the night no prey will hear them coming.

Chemical weaponry is the name of the game for Africa's snakes, this episode follows the continent's apex predators, proving that Africa's beauty only runs skin deep.

Large carnivores such as hyenas and wild dogs - equipped with savage canines and unrivalled tenacity - are capable of tearing their prey apart in seconds.

New vets gain experience shadowing the pros on farm calls, emergencies and checkups.

The plains of Africa are home to nature's most fearsome predators. Three male lions make a mistake when they try to take down a pugnacious rhino.

Under the rainforest canopy two tiny insect queens build their empires. One through great sacrifice, the other betrayal.

A huge Python needs rescuing, while another caller has a lucky escape from a deadly Viper.

A gelada monkey and an Ethiopian wolf fight for their families and their legacy in a world of ancient Ethiopian mountain peaks.

Under the rainforest canopy two tiny insect queens build their empires. One through great sacrifice, the other betrayal.

In the Congo Forest, a young bonobo must leave behind everything she knows to find her place in a world where friendship means survival.

Explore how animals kill, from solo slayers such as tigers - who rely on speed and strength - to team players like orca, who work together.

For any animal, growing up is tough. Young life is riddled with seminal moments and momentous mistakes.

Beyond the 50/50 coin toss of fight or flight, survival is a numbers game. Your threats stack up: primed predators, child killers, cruel nature. Through courage or wisdom the survivors make it against all odds.

For any animal, growing up is tough. Young life is riddled with seminal moments and momentous mistakes.

Explore how animals kill, from solo slayers such as tigers - who rely on speed and strength - to team players like orca, who work together.

For any animal, growing up is tough. Young life is riddled with seminal moments and momentous mistakes.

With the arrival of spring, animals from all over the South Atlantic are suddenly converging on the Falklands. The striated cara-cara is one of the few year-round inhabitants of the islands.

Monarch butterflies undertake a multi-generational migration from Mexico all the way to Canada and back again each year.

Brave the elements with arctic animals leading their families on epic journeys to survive.

A humpback whale calf must learn the secrets of its family while on a five thousand-mile journey to the bottom of the world.

Jump on board with the dedicated ocean moms risking it all to bring new life into the world.

Brave the elements with arctic animals leading their families on epic journeys to survive.

A humpback whale calf must learn the secrets of its family while on a five thousand-mile journey to the bottom of the world.

Belugas and narwhals embark on an adventure through a maze of sea ice to their ancestral summering grounds in the Canadian Arctic.

Witness the complex lives of sperm whales and discover it's up to the next generation of gentle giants to continue their family legacy.

Jump on board with the dedicated ocean moms risking it all to bring new life into the world.

Join the animals learning to live life on the move as they chase the rains on the African savannah.

Leap with salmon, trek with bears and soar with eagles as they risk it all to secure their future.

Chase the summer with the animals racing to the very ends of the earth to make it home.

Brave the elements with arctic animals leading their families on epic journeys to survive.

Dr Emily performs pregnancy checks on 37 cows in the freezing cold, and Dr Brenda tends to a llama that's suffering from heat stroke.

Discover what happens when the animal kingdom's most vicious species fight tooth and claw in the deadliest of conflicts.

Simon and Siouxsie wake to a call from a panicked community as a giant snake slithers around their village. Only one snake is capable of that - the Southern African Python.

The first call comes in an hour before sunrise and it's their most unusual call-out yet: snake on a train. Armed with grabsticks and flashlights, Simon and Siouxsie run alongside the train in the dark.

Brave the elements with arctic animals leading their families on epic journeys to survive.

The first call comes in an hour before sunrise and it's their most unusual call-out yet: snake on a train. Armed with grabsticks and flashlights, Simon and Siouxsie run alongside the train in the dark.

Simon and Sioux attempt to rescue India's 'big four' deadliest snakes - the spectacled cobra, Russell's viper, saw-scaled viper and the common krait.

The vets treat a range of K9 cases from lethargic puppies to a dog attacked by a bobcat.

Join the animals learning to live life on the move as they chase the rains on the African savannah.

Simon and Siouxsie wake to a call from a panicked community as a giant snake slithers around their village. Only one snake is capable of that - the Southern African Python.