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. What explains this explosion of living creatures—1.4 million different species discovered so far, with perhaps another 50 million to go? The source of life's endless forms was a profound mystery until Charles Darwin brought forth his revolutionary idea of natural selection. But Darwin's radical insights raised as many questions as they answered. What actually drives evolution and turns one species into another? To what degree do different animals rely on the same genetic toolkit? And how did we evolve?

For half of a millennium, First Nations women have been at the forefront of aboriginal peoples' resi...

"Selma," as in Alabama, the place where segregation in the South was at its worst, leading to a marc...

Art, activism and disability are the starting point for what unfolds as a funny and intimate portrai...

Two actresses take us through a series of 'raps' and sketches about what it means to be beautiful an...

Margaret Tait documents her house, studio and garden in Buttquoy, Orkney as the seasons pass. She ha...

From a school band from Essen to an internationally celebrated thrash metal legend: To mark Kreator'...

A documentary chronicling the adolescent years of Elie Wiesel and the history of his sufferings. Eli...

While in San Francisco for the promotion of her last film in October 1967, Agnès Varda, tipped by he...

This documentary profiles the life and career of Pat Summitt, the NCAA's winningest basketball coach...

Nicholas Vreeland walked away from a worldly life of privilege to become a Tibetan Buddhist monk. Gr...

Under the neon lights in a gay-friendly neighborhood of New York City, four young African-American l...

William Shatner sits down with scientists, innovators and celebrities to discuss how the optimism of...

Foxes Ken and Chin become the proud parents of cubs, Koro and Kan, who enjoy a carefree life on the ...

The story of an American hero and the Cherokee Nation's first woman Principal Chief who humbly defie...

Through an intimate and artistic lens, yet investigative and political, Milk brings a universal focu...

Underwater Dreams, narrated by Michael Peña, is an epic story of how the sons of undocumented Mexica...
Rate It X is a bitingly funny and disarming journey through the landscape of American sexism. Men on...

An inspiring documentary chronicling the rise, fall and resurrection of '80s metal band Quiet Riot. ...

Because of the power of love, the last year of Franz Kafka's life becomes his happiest. The well-kno...