Die Odyssee der Großtrappen - Das Comeback der Riesenvögel

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single...

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

A documentary of the German national soccer team’s 2006 World Cup experience that changed the face of modern Germany.

This documentary captures a deeply personal journey by Argentinian actor and musician, Nicolás Pauls, to the Uruguayan coast. This area hosts...

Filmmaker Alain Resnais documents the atrocities behind the walls of Hitler's concentration camps.

Naturalists Charlie Russell and Maureen Enns film recently discovered grizzlies on Siberia's Kamchatka peninsula.

In the cobalt mining areas of Katanga in the Democratic Republic of the Congo (DRC), babies are being born with horrific birth defects. Scientists...

We're entering the Earth's sixth era of extinction -- and it's the first time humans are to blame. CNN introduces you to the key species and people...

Never-before-seen footage shows how our living in lockdown opened the door for nature to bounce back and thrive. Across the seas, skies, and lands,...

Documentary about women without papers, living in Germany and working as maids.