Why Dogs Smile and Chimpanzees Cry

Steve Backshall visits a hedgehog rescue centre in Surrey founded by Brian May. He meets the dedicated staff and discovering the stories behind some of the animals being treated, helps to release a successfully treated hedgehog back into the wild, and offers advice on how to make a garden into a welcoming environment for the creatures.

Set in the mountains of northeast Italy, this film may be considered an observational documentary about rural life. Although this is undeniably the case, at the same time Under the cold stars can hardly be considered a documentary: the microcosm on which it focuses appears to be a reflection of a broader reality and perhaps a way to deal with the themes of man’s existence and his relationship with animals, nature and, most importantly, with time. As written by Franco Piavoli "it is a film which essentially relies on images and sound, where words themselves are sound and the music of life, of the relentless flow of time."

Dark fears over the North Pole. Long sheltered from large-scale industrial exploitation, the Arctic is now at risk of becoming the last El Dorado for major oil companies. This, combined with the melting of ice caused by global warming, poses enormous ecological risks: the impact of an oil spill, for example, would be incomparably more serious in this extreme climate than in any other part of the world.

The River Emajõgi forms a powerful water world hiding an ancient life. Little Aleksander together with his filmmaker father Remek Meel discovers Alam-Pedja nature reserve and the secrets of its enchanting world. Father and son get acquainted with the hidden life of eagles, beavers, otters, waxwings, great snipes, ravens, penduline tits and Ural owls.

Drawing from never-before-seen footage that has been tucked away in the National Geographic archives, director Brett Morgen tells the story of Jane Goodall, a woman whose chimpanzee research revolutionized our understanding of the natural world.

The story of life on our planet by the man who has seen more of the natural world than any other. In more than 90 years, Attenborough has visited every continent on the globe, exploring the wild places of our planet and documenting the living world in all its variety and wonder. Addressing the biggest challenges facing life on our planet, the film offers a powerful message of hope for future generations.

A glimpse into the raw and simple power of nature through encounters with farm animals: the eponymous Gunda, a mother pig; two cows, and a one-legged chicken.

Scientists dive deep on the mysterious and unusual predatory behavior of orcas attacking great white sharks, and the disappearance of the other sharks after these attacks.

Whether it's the biggest great white, the most photographed tiger shark, or the shark known for jumping 100 feet up out of the water, we're diving into the stories of the greatest shark stars of all time.

This educational film shows the development and interdependence of organisms in a pond.

A team of international skiers embark on a two-week glacier traverse connecting two remote research stations in Kazakhstan. The Tien Shan's 4000+ meter peaks host an active scientific community, leveraging the rare environmental conditions for groundbreaking research. Established during the Soviet Union's occupation, the high-altitude research stations here are home to some of the longest-standing glacier and cosmic radiation experiments in the world - and are surrounded by deadly alpine terrain.

A cinematic journey through the world. Non-verbal.

Liz Bonnin introduces a cast of charismatic animals to reveal the remarkable strategies they use to survive, and even thrive, through the winter.

The lives of Ruth, Philipp, and Anja are directly linked to coal. And so they are also directly affected by the debate surrounding the coal phase-out. They are concerned about their future, but from different perspectives and in different ways. The days of coal are numbered. A coal commission is currently working on a concept for phasing out coal that includes an end date for lignite mining and power generation while ensuring that the climate protection target for 2030 is achieved. Germany already generates almost 40 percent of its electricity needs from renewable energies.

Minuta ticha

William Shatner sits down with scientists, innovators and celebrities to discuss how the optimism of 'Star Trek' influenced multiple generations.

Born in Indonesia to Victor Raoul Baron von Lawick and Isabella Sophia Baroness van Ittersum, he developed an early love for animals. He determined that film would be his medium to capture the stunning images of the Serengeti for all animal lovers. Animal researcher Jane Goodall was his wife and collaborator for many years. They wrote and produced many films together. Hugo van Lawick lived and worked on the African plains for more than thirty years. Join van Lawick on his many small and large adventures through the Serengeti, where animals play the leading role. Van Lawick received eight Emmys and numerous other awards for his extraordinary films.

Through the eyes and voice of biologist Janine Benyus, the non-fiction feature “Biocentrics” takes the viewer through different corners of the planet to reveal the birth and the principles that guide biomimicry, a methodology of innovation inspired by nature. As a hub connecting ancestral knowledge, diverse cultures, natural technologies and initiatives that choose the continuity of life as their premise, the charismatic activist proposes a common agenda, a new posture and a tool, which is the vanguard of contemporary science, to face the global challenges that lie ahead and putting life back at the center of decision-making.

Tree planting is one of the most physically and mentally demanding jobs in Canada. Working long days in the baking sun of desolate clear cuts, you can expect rain storms and snow covered tents: that's tree planting in Northern Alberta. In this documentary, veteran planters share their experiences as they struggle through each day of what has become the longest and most difficult season ever!

Documentary about chimps in Gombe.