When temperatures drop in Montana, wild bison migrate to lower elevations outside the boundaries of Yellowstone National Park. But once outside, they run the risk of being killed because some carry a chronic disease called brucellosis that ranchers fear could spread to cattle.
The story of the evolution of tropical rain forests, their recent and rapid destruction, and the intense efforts of scientists to understand them even as they disappear.
Take a trip with the filmmakers to Scotland, to the Highlands, rich in flora and fauna. It's also the perfect place to make Scotland's most popular drink - whisky.
This landmark series explores a vast ocean that stretches nearly 10,000 miles, from Arctic to Antarctic and from sun-drenched tropical reefs to crushing abyssal depths.
Ring of Fire is about the immense natural force of the great circle of volcanoes and seismic activity that rings the Pacific Ocean and the varied people and cultures who coexist with them.
An epic documentary film that sends nine scientists to extraordinary parts of the world to uncover unexpected answers to some of humanity’s biggest questions.
This film was produced as an extension of a research film on the metamorphosis of the fly. It successively shows the hatching of the eggs, the nutrition and growth of the larvae, swarming and underground penetration, the formation of the pupa, metamorphosis and organization of the adult insect.
This story began with a blind, bull elephant called Pla-Ra. Paul Barton took his piano to ElephantsWorld, a Sanctuary on the banks of the River Kwai in Thailand and began playing to the elephants while they were eating.
April, 1945. As the Allies make their final push in the European Theatre, a battle-hardened army sergeant named Wardaddy commands a Sherman tank and her five-man crew on a deadly mission behind enemy lines.
One-hour documentary recounts the untold story of the remarkable rise and fall of the Thanhouser Studio, one of American’s pioneering motion picture studios during the first decade of the twentieth century.
The amazing and inspiring journey of Mexican guitarists ‘Rodrigo y Gabriela’ who at a very young age decided to do only what they loved the most: music.
A street smart clubowner is frustrated with the daughter whom she trained into hustling men for money, as she deems her to be lacking in the innate hustlers spirit.