Investigative journalist Maria Elena Salinas peels back the layers of national headline-making crimes in search of new evidence, unheard perspectives, and updates to the cases.

Adam Savage combines his insatiable curiosity and nearly unparalleled inventiveness as he attempts to build working, innovative items. Each episode will focus on one project as Adam collaborates with notable experts in their fields, friends, colleagues and others.

Mighty Planes explores the art and science of aviation, on planes that soar to faraway places on astounding missions. From preparation, loading and take off, through the journey and to the landing and unloading, viewers will experience the high-stakes and high-stress jobs through the eyes and lives of the characters that make it all happen. Featuring the genius of flight technology with the aid of high-end CGI, shot in HD, and recorded in 5.1 surround sound, MIGHTY PLANES captures all the action as it happens.

A look at some of the biggest cases handled by real-life FBI agents and analysts.

Backcountry guide and explorer Greg Aiello brings attention and analysis to viral videos documenting some of mother nature’s unbelievable occurrences, from natural disasters to animal attacks.

An in-depth investigation into the 2008 financial crisis nine years in the making, Who did it, why it happened and how our country went from “of, for and by the people,” to “of, for and by the corporation.”

A world of true crime with an authentic Americana tone, style and attitude. Each episode brings a gripping tale of betrayal and murder, told by friends, family and neighbors. It’s stories of crime from America’s heartland.

Take a trip back in time to see what Christmas and the holiday season were like in America not too long ago as we reveal how many of today’s popular holiday celebrations and traditions had their start in the 1960s, 70s, 80s and 90s. With experts and cultural icons offering their own insight and personal memories, we reveal how your favorite holiday films, fads, television specials, songs and toys are still part of your holiday celebrations today.

Professor Brian Cox asks the biggest questions we can ask. Are we alone? Why are we here? What is our future? Join him in a stunning celebration of human life as he explores our origins, our place and our destiny in the universe.

They are some of the world’s all-time greatest building projects. Most have stood the test of time, but with today’s technology, could they be duplicated and done better?

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A two-night, four-hour primetime television event documenting the fascinating lives of the British royal family, featuring an extraordinary panel of experts and voices. Explore pivotal moments in the crown’s history beginning with a simple question: How exactly did we get here?