From Billions to None: The Passenger Pigeon's Flight to Extinction

In the remote and forgotten wilderness of Lake Natron, in northern Tanzania, one of nature's last great mysteries unfolds: the birth, life and death...

Record high oil prices, global warming, and an insatiable demand for energy: these issues define our generation. The film exposes shocking...

The white chalk cliffs of Rügen are among the most impressive natural monuments on earth, which the painter Casper David Friedrich immortalized...

The life and the career of John Muir come to life through this inspiring and beautiful documentary set against the magnificent landscapes of the...

At the risk of a 5-year prison term, Francesco Da Vinci struggles with his Virginia draft board to be recognized as a sincere conscientious objector...

This educational film shows the development and interdependence of organisms in a pond.

In southern Germany, winter can still be admired in all its glory every year. With its white coat of snow and icicles and myriads of small crystals...

Carefully picked scenes of nature and civilization are viewed at high speed using time-lapse cinematography in an effort to demonstrate the history...

Have you ever wanted to take a year traveling the globe? 10-year-old Unai and his family do just that on an extraordinary mission to photograph an...

In the Bible, God destroys the sinful cities of Sodom and Gomorrah and sides with Joshua to conquer another misbehaving city: Jericho. Are these...

It is believed that cats are just indifferent and egotistic; but they are more complex, interesting and even cuter than is commonly imagined. The...