Raso Ch. Vascolare

An expert team of engineers use hi-tech explosions and state-of-the-art drilling rigs to tear through solid granite and build an 11-mile underground tunnel, one of the longest in the world.

The ruins of an abandoned prison are evidence of a chaotic riot that put the prisoners in charge; special access to its burnt-out interior reveal how inmates took over Ireland's Alcatraz and why it is deserted today.

The world's best shipbuilders join forces to build a state-of-the-art ship that comes equipped with two submarines, and using cutting-edge engineering, it can brave the Arctic Ocean's worst winters and deadliest seas.

Science Channel uncovers why some of the world's most advanced architectural achievements were eventually left behind in the all-new series Mysteries of the Abandoned.

An eerie set of buildings in Paris is evidence of an unspeakable evil; new discoveries reveal the horrific things that happened here, and why they were abandoned.

Egypt's Black Pyramid is the strange, crumbling pyramid that collapsed before its pharaoh was ever buried here, and today, it's largely unexplored; special access to a hi-tech archaeological investigation reveals what went so catastrophically wrong.

From ships that disappear without a trace to radioactive sharks and deep undersea anomalies, the world's oceans are the source of thousands of unsolved mysteries. Jeremy Wade is our host as we explore a range of fascinating and compelling stories every episode - from lost treasure to missing ships and planes, strange ocean bed discoveries to odd scientific phenomena, and much more.

Seven American engineering marvels are among the modern wonders of United States, and now, investigators use hidden records to decode and reveal the mysteries behind these historic American icons.

Engineering failures are Icarus-like moments when our overreaching, greed and desire to conquer the impossible can cost not just reputations, but millions of dollars, the environment and lives. Each episode will focus on one disaster, looking at dramatic archive news footage of the disaster occurring and its devastating impact.

How is the universe put together? How is it built? And how does it actually work? How the Universe Works shows the inner workings of our planet, the solar system, the galaxies and the universe itself.