The Trouble with Wolves

The life cycle of the tundra wolf is a complex and balanced relationship with other animals that inhabit the tundra region. Preying on the caribou,...

Scientists have discovered and investigate the reason behind the behavior of sharks swimming around in gangs even though they are viewed as solitary...

Underwater and microscopic photography by F. Percy Smith tell the story of a newt's life.

"Unidentified Followed Objects (UFOs)": an interview with director Hisayasu Satô about "Love-Zero=Infinity" (bonus feature on the...

A multi-national forestry company engages in genetic experimentation to increase logging yield in a remote section of forest...

Great Smoky Mountain National Park covers over 500,000 acres of breath-taking beauty: lush highland meadows, glorious waterfalls, pristine mountain...

Young ecologist demonstraters travel to the countryside to confront hunters. But one of them is willing to do anything to stop them.

The Hoolock Gibbons of Bangladesh have been brought to the brink of extinction by the relentless destruction of their forested habitats throughout...

A simple-minded gardener named Chance has spent all his life in the Washington D.C. house of an old man. When the man dies, Chance is put out on the...

Our love affair with dolphins began with 'Flipper' and ended in a multi-million dollar industry of abuse. From the dazzling sea shows where dolphins...