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.

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A tactile exploration of the inherent duality of violence and sensuality in nature.
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Sundance-and-Emmy-Award-winning filmmaker Judy Irving (with her first film since the widely acclaime...

In Pica Pica Kristersson invites the viewer to be enthralled for an hour and a half by the vicissitu...

Sangduen Chailert, or Lek, as she is generally known, has already rescued over 200 elephants. She ha...

Eugen Schuhmacher focuses on endangered and rare animal species such as the European bison and the N...

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...

High up on the Tibetan plateau. Amongst unexplored and inaccessible valleys lies one of the last san...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...

Scientists have discovered and investigate the reason behind the behavior of sharks swimming around ...

An ode to the Florida Everglades, past and present, told through the prescient writings of Marjory S...

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time...

Seven Latina climbers reflect on how the mountain has guided them through life’s toughest challenges...

Whales have long been a profound mystery to us. They live in a world so removed from our own that we...