An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem. Scientists believe they've pinpointed a cause for the loss of many of the amphibians: the chytrid fungus, which flourishes in high altitudes. Unfortunately, they don't know how to combat it. Included: an isolated forest in Panama that has yet to be touched by the fungus, thus enabling frogs to live and thrive as they have for eons.

In 1966, Heinz Sielmann sets off on his longest expedition. He spent 19 months traveling through the...

The summits and sheer mountain ridges of Austria’s "Little Siberia" funnel the freezing air from sno...

Wildlife cameraman Gordon Buchanan travels to the frozen north, deep inside the Arctic Circle, to me...

This documentary follows various migratory bird species on their long journeys from their summer hom...

Drawing from never-before-seen footage that has been tucked away in the National Geographic archives...

A documentary about the life of wild animals.

Dark fears over the North Pole. Long sheltered from large-scale industrial exploitation, the Arctic ...

the film „mandà in lunga“ follows a journey from Val Poschiavo, a valley in the Italian-speaking par...

Follow the shocking, yet humorous, journey of an aspiring environmentalist, as he daringly seeks to ...

Thule, Greenland, also called Qaanaaqis, one of the northernmost towns in the world. As the climate ...

The River Danube is home to a fish that grows larger than the Great White Shark. Although it leads a...

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

Described as being a film about determination, danger and the ocean’s greatest depths, James Cameron...

In the depths of the Colombian jungle, the skeleton of an immense abandoned cement bridge is tucked ...
A new uranium mill -- the first in the U.S. in 30 years -- would re-connect the economically devasta...

The little-known story of the accelerating destruction of our forests for fuel - the policy loophole...

With more than 300 days a year, the sun dominates this country so much that it’s even shining from t...

Every year, on the steppes of the Serengeti, the most spectacular migration of animals on our planet...

Who is Randy Powell and why is he claiming that a 9 digit pattern called Vortex Based Mathematics (V...

Experimental educational film reveals the emergence of some ideas of Biophysics in historical, phil...