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.

A users’ guide to the cosmos, from the Big Bang to galaxies, stars, planets and moons: where did it all come from and how does it all fit together? A primer for anyone who has ever looked up at the night sky and wondered.

Border Wars is an American documentary television series on the National Geographic Channel. The program follows agents of the U.S. Border Patrol, U.S. Customs and Border Protection, Immigration and Customs Enforcement, and other divisions of the Department of Homeland Security as they investigate and apprehend illegal aliens, drug smugglers, and other criminals violating immigration to the United States and customs laws. The series also follows Air Interdiction Agents, and Marine Interdiction Agents who patrol along the U.S.-Mexico border, as well as southern Florida and Puerto Rico.

Alaska is known for its great beauty and inspirational landscapes. However, it is equally as notorious for its rugged terrain, brutal winters and remote locations. Still, like everywhere, life goes on in Alaska throughout the dead of winter. Everyday tasks often become extraordinary challenges. But, with the help of colossal equipment and machines, residents are able to not only endure, but thrive and enjoy among the sub-zero temperatures, steep mountainous terrain and fragile–sometimes deadly–ice. New Science Channel series Alaska Mega Machines examines the science behind how these machines are engineered for survival in the last frontier.

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Observational documentary series following the work of staff at three very different veterinary practices located within the ancient Kingdom of Mourne in Northern Ireland.

The stories of the biggest, deadliest and weirdest creatures ever to walk the Earth, using the latest fossil evidence and immersive computer graphics.

Told from the perspective of the rebel leaders, the series chronicles a wave of rebellions against absolute power by those the Roman Empire called “barbarians” – tribes they viewed as beyond the fringe of civilization that lived a brutish and violent existence. But these also were men and women who launched epic struggles that shaped the world to come with a centuries-long fight to defeat the sprawling empire.

Designer Genevieve Gorder and real estate expert Peter Lorimer show property owners how to turn their short-term rentals into moneymaking showstoppers.

What does it take to build a house totally off the grid in some of the most unforgiving terrain on the planet? We follow a cast of characters who set out to construct three incredible cabins in the obscure Alaskan wilderness. With no roads and no building supply centers, they’ll have to get creative in a new season of Building Alaska.

Follow the men and women who keep the citizens of New Orleans safe during the night. Ride along with the police officers, the firefighters, and the paramedics as they tackle the evils of the night.

Learn about the creation of some of the world’s most ambitious and technologically advanced buildings. From subaquatic homes to futuristic towers and pencil thin skyscrapers, see how these previously impossible structures are taking shape.