David Attenborough journeys across seven continents filming thousands of species of birds, revealing their patterns of behavior.

Explorer has taken viewers to more than 120 countries, opening a window on hidden parts of the world, unlocking mysteries both ancient and modern, and investigating amazing and powerful stories of science, wildlife, and human nature. Lisa Ling hosts the 25th anniversary special that looks back at how the world has changed in a quarter century.

Explores the making of the 1981 album Face value through archival footage and interviews with Phil Collins, engineer Hugh Padgham, Eric Clapton and other musicians involved in the production. Includes special performances by Phil of songs which were eventually omitted from the album.

Throughout the course of history, human beings have built incredible monuments and mysterious buildings to mark the passing of time, to track the movements of the heavens, and to honor and glorify their gods and kings. In this program, "Ancient mysteries" takes a globe-spanning journey to some of the most extraordinary and moving of these famed sites. From the massive temples at Machu Picchu to the megalithic statues on Easter Island, this is an up-close...

The first-person stories of refugees and migrants fleeing war and persecution for Europe. Told through camera-phone footage filmed by the families themselves as they leave their homes on dangerous journeys seeking safety and refuge.

Inside 9/11 traces the time line that led up to the deadly attacks and deconstructs the fateful day, tracking the movements of all four terrorist teams and patching together the ad hoc response of government.

An epic detective story that offers a gripping expose on why the world is so unequal. Professor Jared Diamond traveled the globe for over 30 years trying to answer this question. Based on the Pulitzer Prize-winning book. Why did Eurasians conquer, displace, or decimate Native Americans, Australians, and Africans, instead of the reverse? Diamond dismantles racially based theories of human history by revealing the environmental factors actually responsible...

Eagles dominate the skies. But what makes these predators so special? Researchers put one eagle to the test, and stunning up-close footage reveals her incredible strength, eyesight, and flying skills.

In this landmark series of films, University of Oxford Professor Marcus du Sautoy escorts viewers through the history of this most important of all intellectual disciplines. In a journey that takes him through the ages and around the world, he examines the development of key mathematical ideas and shows how, in a multitude of surprising ways, mathematical ideas underpin the science, technology, and culture that shape our world.

DNA testing companies are trending nationally, with over 30 million Americans hoping to receive clues to family origins and forecasts of their future health -- not knowing the results can be misleading, or not considering that family secrets can tear apart relationships. The biggest risk, however, may be what these companies do with our information once they have it, so this program objectively explores the promise and peril of consumer DNA testing....