
NOVA: Extreme Animal Weapons From lobster claws and dog teeth to bee stings and snake fangs, every creature depends on a weapon. But some are armed to extremes that make no practical sense - whether it's bull elks with giant 40-pound antler racks or tiny rhinoceros beetles with horns bigger than their body. What explains giant tusks, horns and claws that can slow an animal down and even impair health and nutrition? Showcasing astonishing wildlife cinematography, Extreme Animal Weapons investigates the riddle of outsize weaponry and uncovers a bold new theory about what triggers an animal arms race. In creatures as varied as dung beetles and saber-toothed tigers, shrimp and elephants, the same hidden factors trigger the race and, once started, these arms races unfold in exactly the same pattern. In this enthralling special, NOVA cracks the secret biological code that underlies nature's battleground.

NOVA: Extreme Animal Weapons From lobster claws and dog teeth to bee stings and snake fangs, every creature depends on a weapon. But some are armed to extremes that make no practical sense - whether it's bull elks with giant 40-pound antler racks or tiny rhinoceros beetles with horns bigger than their body. What explains giant tusks, horns and claws that can slow an animal down and even impair health and nutrition? Showcasing astonishing wildlife cinematography, Extreme Animal Weapons investigates the riddle of outsize weaponry and uncovers a bold new theory about what triggers an animal arms race. In creatures as varied as dung beetles and saber-toothed tigers, shrimp and elephants, the same hidden factors trigger the race and, once started, these arms races unfold in exactly the same pattern. In this enthralling special, NOVA cracks the secret biological code that underlies nature's battleground.
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8.070 years after the last wolves roamed the national park, a total of 41 wolves were reintroduced between 1995 and 1997. A globally unique experiment that had many supporters, but also resolute opponents, then as now.
8.4Exposing the dark underbelly of modern animal agriculture through drones, hidden & handheld cameras, the feature-length film explores the morality and validity of our dominion over the animal kingdom.
5.8Shot on the Great Barrier Reef in Australia and in the Bahamas, Ocean Wonderland brings to you the amazing beauty of the many varieties of coral and the immense diversity of the marine life thriving there.
6.6An ex gang member's love for pigs spurs him on a life-risking mission to uncover the truth behind 'bacon'. Director and Activist Joey Carbstrong goes undercover with fellow activists to infiltrate and expose the deeply ingrained corruption and heartbreaking abuse that lies at the heart of the UK’s ‘pork industry’.
0.0Visits to three animal parks in Miami, Florida: the Rare Bird Farm, with it's many chickens, cranes, and other birds; the Monkey Jungle, where the visitors are caged and the simian inhabitants roam freely; and finally the Parrot Jungle.
0.0Our love affair with dolphins began with 'Flipper' and ended in a multi-million dollar industry of abuse. From the dazzling sea shows where dolphins are driven to suicide, to an annual dolphin slaughter in a small cove in Japan, 'Saving Flipper' reveals the nightmare behind the dolphin's indelible smile.
6.7A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing dialogues of experts from all over the world, including former Soviet Prime Minister Mikhail Gorbachev, renowned scientist Stephen Hawking, former head of the CIA R. James Woolse
7.6A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting nectar, ladybugs eating mites, snails mating, spiders wrapping their catch, a scarab beetle relentlessly pushing its ball of dung uphill, endless lines of caterpillars, an underwater spider creating an air bubble to live in, and a mosquito hatching.
0.0From the turtles of the Farasan Islands to the ibex that dot the Asir Mountains, this documentary captures Saudi Arabia's diverse wildlife and scenery.
0.0“Entourage” star Adrian Grenier ventures to Cocos Island off the shore of Costa Rica to bring attention to the plight of endangered sharks who are being threatened by poachers and ocean pollution.
7.6An epic story of adventure, starring some of the most magnificent and courageous creatures alive, awaits you in EARTH. Disneynature brings you a remarkable story of three animal families on a journey across our planet – polar bears, elephants and humpback whales.
5.3Scientists have discovered and investigate the reason behind the behavior of sharks swimming around in gangs even though they are viewed as solitary predators.
10.0Why do migratory birds take on the hardships of a long flight year after year? The documentary accompanies migratory birds with breathtaking aerial images of their journeys from a "bird's eye view" in the service of science. The camera helicopter crosses the dangerous Strait of Gibraltar together with storks and accompanies them in the air all the way to Tanzania and Kenya.
0.0The film will be a work of fantastic realism, exploring the daily adventures, social dynamics, and remarkable role of sea lions in one of the most biodiverse and protected ecosystems on the planet.
0.0A graceful and moving meditation on a disappearing way of life. Tender and unsentimental at the same time. Set in landscapes of remarkable size and beauty, the film portrays the world of the often invisible and marginalized pastoral cultures that exist all over the world. The film captures the beauty and harshness of this dying way of life, explores the deep and ancient partnerships between humans and animals, and tells of a type of food production and way of life that gives back more to nature and humanity than it takes away. The ancient practices of nomadic pastoralism contain a wisdom that deserves to be preserved and protected. It is time for a tribute. And a chance to rethink.
8.0The highest mountain range in the world, the Himalayan range is far reaching, spanning thousands of miles, and holds within it an exceptionally diverse ecology. Coniferous and subtropical forests, wetlands, and montane grasslands are as much a part of this world as the inhospitable, frozen mountaintops that tower above. The word Himalaya is Sanskrit for abode of snow, fitting for a stretch of land that houses the world’s largest non polar ice masses. Extensive glacial networks feed Asia's major rivers including the Ganges, Indus, and Brahmaputra. More than a billion people rely on these glacier-fed water sources for drinking water and agriculture. The Himalayas are not only a remarkable expanse of natural beauty. They're also crucial for our survival.
7.2Two hundred years after Charles Darwin set foot on the shores of the Galápagos Islands, David Attenborough travels to this wild and mysterious archipelago. Amongst the flora and fauna of these enchanted volcanic islands, Darwin formulated his groundbreaking theories on evolution. Journey with Attenborough to explore how life on the islands has continued to evolve in biological isolation, and how the ever-changing volcanic landscape has given birth to species and sub-species that exist nowhere else in the world. Encompassing treacherous journeys, life-forms that forge unlikely companionships, and survival against all odds, Galápagos tells the story of an evolutionary melting pot in which anything and everything is possible.
7.7Darwin's great insight – that life has evolved over millions of years by natural selection – has been the cornerstone of all David Attenborough’s natural history series. In this documentary, he takes us on a deeply personal journey which reflects his own life and the way he came to understand Darwin’s theory.