Mastodon in your Backyard

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

THE GREAT AUSTRALIAN FLY looks at how a national nuisance has shaped Australia and its people, confounding our scientists, influencing our lifestyle...

Experimental educational film reveals the emergence of some ideas of Biophysics in historical, philosophical and methodological aspects. The first...

Deep down at the bottom of the ocean lies the mysterious world of the abyss. In the midst of boiling, toxic geysers, a rich ecosystem flourishes....

A documentary film that takes us on a scientific and spiritual journey where we discover that by changing one's perceptions, the human body can heal...

The use of embryonic stem cells has ignited fierce debate across the spiritual and political spectrum. But what if we could create manmade stem cells...

Cleaning up a weird scientist's messy study is a chore four kids decide to make short work of on a Saturday morning! The kids file animals into...

William Shatner sits down with scientists, innovators and celebrities to discuss how the optimism of 'Star Trek' influenced multiple generations.

Dr. Helen Caldicott is the most prominent anti-nuclear activist in the world. She's been featured on CNN, 60 Minutes, CBC and Democracy Now. In the...

Earth teems with a staggering variety of animals, including 9,000 kinds of birds, 28,000 types of fish, and more than 350,000 species of beetles....

In a search for clues about size, the documentary shows why the sun and planets are so large, why insects have shrunk in the course of evolution and...

Take a fascinating journey inside the bizarre world of a living human being with this compelling documentary from National Geographic, where...