League of Denial: The NFL’s Concussion Crisis

Five million Americans suffer from Alzheimer's disease and dementia—many of them alone in nursing homes. A man with a simple idea discovers that songs embedded deep in memory can ease pain and awaken these fading minds. Joy and life are resuscitated, and our cultural fears over aging are confronted.

Programming prodigy and information activist Aaron Swartz achieved groundbreaking work in social justice and political organizing. His passion for open access ensnared him in a legal nightmare that ended with the taking of his own life at the age of 26.

Wildlife photographer Richard Sidey joins an international team of whale research scientists in Antarctica to document their work on how Humpback Whales are adapting to a changing ocean.

Presented by former Samoa rugby player Dan Leo, who sacrificed his own career to confront corruption in his national union, Oceans Apart looks at the bond between the Pacific and modern Rugby and reveals the darker side of the sport.

Concerning Violence is based on newly discovered, powerful archival material documenting the most daring moments in the struggle for liberation in the Third World, accompanied by classic text from The Wretched of the Earth by Frantz Fanon.

It is the world’s most mysterious manuscript. A book, written by an unknown author, illustrated with pictures that are as bizarre as they are puzzling — and written in a language that even the best cryptographers have been unable to decode. No wonder that this script even has a part in Dan Brown’s latest bestseller “The Lost Symbol”.

Follow leading scientists around the world and to the edge of the universe on their quest to solve one of the greatest mysteries of the universe, the mysterious invisible “dark matter.”

In the fall of 1962, a dramatic series of events made Civil Rights history and changed a way of life. On the eve of James Meredith becoming the first African-American to attend class at the University of Mississippi, the campus erupted into a night of rioting between those opposed to the integration of the school and those trying to enforce it. Before the rioting ended, the National Guard and Federal troops were called in to put an end to the violence and enforce Meredith's rights as an American citizen.

When the young founder of a collapsing cryptocurrency exchange dies unexpectedly, irate investors suspect there's more to his death than meets the eye.

Physicist Dr Helen Czerski takes us on a journey into the science of bubbles - not just fun toys, but also powerful tools that push back the boundaries of science.

On October 15, 1988, Notre Dame hosted the University of Miami in what would become one of the greatest games in college football history. It was tradition vs. swagger, the No. 4-ranked Fighting Irish versus the No. 1-ranked Hurricanes, one coaching star, Lou Holtz, versus another, Jimmy Johnson. But the name still attached to the contest came from a t-shirt manufactured by a few Notre Dame students: “Catholics vs. Convicts.” As compelling as the tale of Notre Dame’s dramatic victory is—even losing quarterback Steve Walsh calls it “a helluva ballgame”—the backstory is just as riveting.