They have no roots, no seeds, no flowers, but mosses show immense survival capacities and can suspend their biological activity for long periods. Today, researchers are exploring the exceptional resistance of these archaic organisms. British ecologists have even resurrected a "zombie" moss that has been trapped in the permafrost for 1,500 years. Associated with decay and disliked in Europe, mosses are deified in Japan. With 25,000 species worldwide, bryophytes - their scientific name - are the seat of real ecosystems, and can develop in inhospitable landscapes, through an extravagant reproduction cycle.

David Attenborough and scientist Johan Rockström examine Earth's biodiversity collapse and how this ...

The story of government chemist Dr. Harvey Wiley who, determined to banish dangerous substances from...

Featuring Michael Pollan and based on his best-selling book, this special takes viewers on an explor...

A portrait of environmental folk hero & gay icon Bob Brown, who took green politics to the center of...

There are few places on earth that have such a diverse variety of terrain and range of climates conc...

Weaving together dozens of professional and amateur archival sources, along with dramatic interviews...

Oil is a primary energy source in the world. Global oil consumption reached approximately 95 million...

“Let nature be nature” is the philosophy of the Bavarian Forest National Park. Despite massive resis...

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

Documentary about the life of explorer Jacques Cousteau.

Behind the glitz of Miss Italia, director Patrizia Mirigliani fights to save the iconic pageant, now...

In GLOBAL METAL, directors Scot McFadyen and Sam Dunn set out to discover how the West's most malign...

Whether it's the biggest great white, the most photographed tiger shark, or the shark known for jump...

Ocean Voyagers explores the familiar themes of motherhood and parenting in a world as unfamiliar as ...

Are we becoming Plastic People? Our ground-breaking feature documentary investigates our addiction t...