Documentary footage of late 1950s Russia covers such cities and towns as Moscow, Leningrad, Kiev, Yalta, the Black Sea, Kharkov, Sochi, Sukumi, Gori, Bukhara, Samarkand, Frunzo and Siberia.

The epic story of the life of a volcano, capable of both causing the extinction of all things and helping the evolution of species, over 60 million years.

The fearsome bat is amongst the stealthiest hunters in the Animal Kingdom, but for all their ingenious abilities, a species of grasshopper in the mountains of Bulgaria has learnt to outsmart them. Now, join a team of researchers armed with state-of-the-art ultrasonic cameras, as they discover the mechanisms behind this standoff. The Secret Life of Bats reveals the science behind sonar, and the hidden hunting challenges faced by this deadly predator.

A vivid journey into the mysterious subterranean world of mycelium and its fruit— the mushroom. A story that begins 3.5 billion years ago, fungi makes the soil that supports life, connecting vast systems of roots from plants and trees all over the planet, like an underground Internet. Through the eyes of renowned mycologist Paul Stamets, professor of forest ecology Suzanne Simard, best selling author Michael Pollan, food naturalist Eugenia Bone and others, we experience the power, beauty and complexity of the fungi kingdom.

Probably no other sea animal has captured our affection and attention like the dolphin. Its intelligence and athleticism has fascinated observers for years. Dolphins seem to exhibit a friendly willingness to co-operate with humans...something very rare in the wild animal kingdom.

David Attenborough narrates this close up look at these tiny pollinators captured in flight as never before. Acrobats of the air - flying jewels - iridescent partners of countless plants: hummingbirds are amongst the most remarkable creatures on our planet.

Two worlds beautifully collide as Dr. Cornel West (Class of 1943 Professor at Princeton University and acclaimed author and speaker) and His Holiness Radhanath Swami (Bhakti Yoga master, director of the Radha-Gopinath Ashram, and acclaimed author and speaker) sit down together and share their thoughts on the Divine, the mysteries of love, and the role that spirituality plays in activism.

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A look at the people, history, and recovery of the mountain since the eruption in 1980.

Meet the big birds, a feathered family who have never flown a day in their lives! From ostriches to kiwis, these bizarre birds appear to be nature's greatest novelty act. How they came to be and how they continue to survive is a fascinating tale that has long captivated Sir David Attenborough. It is a story of dedicated dads, enormous eggs and a serious need for speed. And far from being the court jesters of the animal world, these flightless curiosities once nearly ruled the land.

Kang Aries and Kang Oca are two cultural observers of Kujang who try to provide a justification perspective on the Kujang Philosophy made by one of the blacksmiths named Abah Jajang, where the general public often considers that Kujang is a sharp weapon. The two of them "Kang Aris & Kang Oca" entered the realm of the trial to defend the essence of Kujang, so as not to be considered misunderstood by the general public.

Presenter and comic Jacob Burley hosts Bear Hunt; a stand-up show in which he explores the existence and extinction of the brown bear in the British Isles.