Secrets of the Underground

Nazi Germany left their footprint throughout the world and silent remains still exist, leaving clues about plots that Hitler was unable to carry out. Still today, remnants of the Nazi's schemes lie concealed in structures scattered across the globe. Skeletons of projects give way to mysteries. Conspiracies abound about science fiction scenarios. The Nazis were nothing if not methodical, and a deeper look reveals even darker plans. From tunnels to towers, artillery sites and communication centers; the remains of these schemes lie waiting to reveal truths about the Fuhrer's tactics and dreams in Secret Nazi Bases. What did Hitler have planned?

A new Science Channel series explores the suspicious deaths of scientific geniuses to determine if their demises were unfortunate coincidences or if these gifted minds were murdered for knowing too much.

A behind-the-scenes series discovering what it takes to keep the largest freight operator moving.

Hosted by Morgan Freeman, Through the Wormhole explores the deepest mysteries of existence - the questions that have puzzled mankind for eternity. What are we made of? What was there before the beginning? Are we really alone? Is there a creator? These questions have been pondered by the most exquisite minds of the human race. Now, science has evolved to the point where hard facts and evidence may be able to provide us with answers instead of philosophical theories. Through the Wormhole brings together the brightest minds and best ideas from the very edges of science - Astrophysics, Astrobiology, Quantum Mechanics, String Theory, and more - to reveal the extraordinary truth of our Universe.

Exploring machines invented for human survival in the extreme cold across the planet.

There is technology in almost every aspect of our lives. How Do They Do It exposes this technology and gives you an in-depth look at how things work. From airport baggage handling to space shuttle lift off, How Do They Do It will show you how it all happens. There is technology in almost every aspect of our lives. From how ordinary materials are converted into better things by the vision of geniuses and industrial designers, this series exposes these technologies and gives you an in-depth look at how things work. A reality series showing how diverse feats are accomplished, from the silly to the deadly serious.