Millions of years ago, incredible forces ripped apart the Earth's crust, creating our seven continents, each with its own distinct climate, its own distinct terrain, and its own unique animal life. From the colorful paradise of South America to the scorching heat of Africa, this showcases the true character of each continent in turn and reveals just how it has shaped all life there.

Damien Echols is a teen who dresses in all black and listens to heavy metal. He and his two friends are accused of the murder of three little boys, and are instantly condemned by a retribution-hungry public. Now they try to defend themselves against a dubious lack of proof.

A groundbreaking documentary series sheds new light on real-estate icon, Robert Durst, while unraveling one of the most notorious unsolved crimes in New York history.

Describes the role of a select group of Navajo Marines who developed a code based on their own native language that provided a means for secure communications among American forces in the Pacific during World War II.

Einstein called it 'spooky action at a distance,' but today quantum entanglement is poised to revolutionize technology. Physicists have become gradually convinced that quantum entanglement is real, but a few doubts remain. NOVA follows a groundbreaking experiment in the Canary Islands to use quasars at opposite ends of the universe to once and for all settle remaining questions.

Waterholes are vital to the African ecosystem; bustling oases where elephants, lions, leopards and hundreds of other species meet and compete for water. But little is known about how they support so much life. Now the Mwiba Wildlife Reserve and local communities in Tanzania are building the world's first waterhole with a built-in specialized camera rig. With half-submerged and weather-proofed remote cameras, Dr. M. Sanjayan (EARTH: A New Wild) leads...

On the Tet holiday, North Vietnamese and Viet Cong forces launch attacks on cities and military bases throughout the South, suffering devastating losses but casting doubt on Johnson's promise that there is "light at the end of the tunnel."

Is your kitchen out to get you? This video shows the kitchen as a workplace filled with potential danger from scalding water and sizzling oil to whirring blades and natural gas. It shows how to handle knives, prevent shocks, childproof a kitchen, avoid burns, and prevent e-coli contamination.

In the heart of central Australia, the town of Alice Springs has become something of a haven for Lesbians - a place where black and white women mix and mingle, confronting the challenges of loving across racial and cultural gaps. In a delightful parody of a famed TV naturalist, Destiny Attenborough (played by filmmaker Trisha Morton-Thomas) guides us through the habitat and customs of the women who love women in Alice Springs. The origins of the community...

In 1966, Deann Borshay Liem was adopted by an American family and was sent from Korea to her new home. Growing up in California, the memory of her birth family was nearly obliterated until recurring dreams lead Deann to discover the truth: her Korean mother was very much alive. Bravely uniting her biological and adoptive families, Deann's heartfelt journey makes First Person Plural a poignant essay on family, loss, and the reconciling of two identities....