Frogs and How They Live

For over a century, tens of millions of visitors have marveled at the natural beauty of Yellowstone National Park. But, beneath all this beauty lurks a beast. Yellowstone sits directly above one of the largest volcanic systems on Earth. For the past two million years, this supervolcano has erupted roughly every 600,000 years. The last major eruption occurred 640,000 years ago. So, is it overdue for another eruption? There have been disturbing signals... Supervolcano: Yellowstone's Fury examines the cataclysmic effect an eruption would have on the world. It would be the largest natural disaster in recorded history. NYU Earth Scientist Michael Rampino warns, "An eruption like Yellowstone could trigger the end of civilization as we know it." For experts, the question is not if there will be another eruption, but when. University of Toronto geologist John Westgate agrees: "There will be a very large-scale supervolcanic eruption from Yellowstone. That's a fact."

The Sardine Run - One of the most spectacular marine wildlife events in the world. Millions of sardines swim along the South coast of Africa pursued by thousands of dolphins, countless sharks and gannets, all competing for nature's bounty. Meanwhile, every fisherman on the south coast of Africa also races to exploit the generosity of this vast ocean.

Documentary which follows crocodile expert Brad Bestelink on a quest to dive with crocodiles without a cage or any other protection.

Wild tigress, Machli, is one of three sisters raised in India's Ranthambore National Park. Their mother, "The Lady of the Lakes," ruled the lakeside territory, until Machli rose up and took possession of her mother's throne.

In a small rural town in Pennsylvania, the refuge of a rare salamander and the only source of clean drinking water for 700 people is threatened by the installation of a fracking waste injection well, prompting community members to band together to fight for the rights of their people and nature.

No one in nature has mastered the art of deception like mantises. These seemingly innocent creatures are among the most feared predators in the insect world. Find out how they live, how they breed and who their biggest enemies are... They're killers. They kill their prey with incredible precision. They fight kung-fu style and are considered a symbol of vigilance in Japan. Who are they? Mantises, of course. They have an unmistakable, uniquely bendable head in the shape of a triangle. Two large eyes unerringly measure their prey. The thoracic part of their body is greatly elongated and studded with sharp protrusions that can stab an unfortunate victim with the speed of a switchblade. Mantises have a reputation for being stealthy creatures, especially as they are rarely seen. They are perfectly adapted to their environment, whether moving among leaves, flowers, tree bark, sandy soil or even flowering orchids.

How would natural habitats develop without human interference? In this documentary we follow an international team of scientists and explorers on an extraordinary mission in Mozambique to reach a forest that no human has set foot in. The team aims to collect data from the forest to help our understanding of how climate change is affecting our planet. But the forest sits atop a mountain, and to reach it, the team must first climb a sheer 100m wall of rock.

Love Thy Nature points to how deeply we’ve lost touch with nature and takes viewers on a cinematic journey through the beauty and intimacy of our relationship with the natural world. The film shows that a renewed connection with nature is key both to our health and the health of our planet.

Canadian wildlife specialists work to preserve and nurture the creatures that remain in our wilderness areas - species such as the whooping crane, prairie falcons, bighorn sheep, bison, polar bears, and grizzlies.

The BBC looks at our current weather and climate compared to the climate of our past to see if it really is changing...which it is and they explain science behind it

Only twenty-five years ago, the first evidence of self-medicating behaviour among animals was reported among chimpanzees. On the basis of this pioneering research, led by the American Michael Huffman, a new science was founded: "zoopharmacognosy", or the study of animal pharmacopeia. Animals are apparently able to treat themselves actively, to detect natural substances that can provide a remedy for health problems, or to prevent them. The primatologist Michael Huffman explains how he discovered that chimpanzees can heal their diseases with medicinal plants from their environment. The scientist then comments on other very surprising examples: Birds that disinfect their nests by filling them with aromatic plants with repellent properties, a rodent that covers its coat with toxic sap as a poisonous defence against predators and elephants that place mud plasters on their injuries. Some therapeutic behaviours may even be transmitted socially among certain species.

A black-and-white visual meditation of wilderness and the elements. Wildlife filmmaker Richard Sidey returns to the triptych format for a cinematic experience like no other.

This nature film closely observes wolves through late winter into early spring. Wolf Pack shows this creature’s character, behaviour and life cycle. What emerges is a portrait of the wolf as a disciplined hunter, respected leader and committed parent.

Once upon a time, there was a pedunculate oak (Quercus robur), born in 1810, 210 years old and a pillar in its kingdom. This spectacular adventure features an extraordinary cast: squirrels, barnacles, jays, ants, field mice... This vibrant, whirring, marvelous little world seals its destiny around the majestic tree that welcomes them, feeds them and protects them from its roots to its crown. A poetic ode to life, in which nature alone expresses itself.

In honor of his 95th birthday, a look at Sir David Attenborough’s life and contributions to broadcasting and the natural world. Presented by BBC.

An exploration of the diversity of moths and butterflies from caterpillars to larvae to chrysalis to winged flight. The documentary covers camouflage and other anti-predatory tactics along with uniqueness of different species and amazing feats and colors.

Orchids are counted among the rarest and most endangered, but also the most beautiful species of plant in Germany. In this movie David Cebulla is in search of these unique plants around his hometown Jena, a university town situated in central Germany. He wants to capture impressive footage in order to make a statement for the protection and preservation of nature.

Embark on a global odyssey to discover the largest and least explored habitat on earth. New ocean science and technology has allowed us to go further into the unknown than we ever thought possible.

Dino Bird is a visually spectacular one-hour film that explores the life of the endangered southern cassowary through the eyes of matriarch Bertha, as she and her family strive to survive in the tropics of northern Queensland in the oldest rainforest on Earth. Over the course of one tumultuous season, Bertha, her partner and her chicks battle fearsome predators and formidable rains, but also play an invaluable role in sustaining life in this ecological hotspot. Dino Bird is an intimate and rarely seen portrait of one of Australia's last remaining southern cassowaries.

David Attenborough narrates the charming and fascinating story of some real-life animal romantics. There are show-offs and singers, dancers and fighters, stories of undercover affairs and heartwarming devotion. These include a male polar bear that plays hard to get, a lemur whose odour bags him a mate and a lizard who is tender and faithful to the very end. It reveals that animals can be loving, complex, funny and inventive - it is all part of the mating game.