Historical clues and the expertise of geologists reveal how powerful forces shaped the planet, going back 4.5 billion years to tell the story of how the earth was made. 

Best-selling author Brad Meltzer decodes ordinary objects in both the modern world and history – objects that contain secret messages, steeped in codes and symbols.

From the mysterious mummified crocodiles of Kom Ombo, Egypt, to the world famous terracotta army in China, discover the world's most incredible death rituals.

‘The Universe’ examines how we know what we do about space: Mars, black holes, and even if there is anywhere else out there that can sustain human life. This is the story of the scientists and explorers who dared to venture into uncharted territory.

Follow the team from UFO Magazine as they open their files and investigate UFO cases around the world.

Ancient Aliens examines 75 million years of the most credible alien evidence here on Earth, from the age of the dinosaurs, to ancient Egypt, to the skies over the western desert in the present day US.

Below each major city lies city upon city - each with its fascinating and unknown history. This series will reveal the technological marvels that allowed the construction of one city upon another - literally.

Explore the mysteries of the most read book in human history. Featuring stunning photography, compelling reenactments and insightful interviews, 'Bible Secrets Revealed' offers an eye-opening journey into the pages of the word of God.

Historical clues and the expertise of geologists reveal how powerful forces shaped the planet, going back 4.5 billion years to tell the story of how the earth was made. 

Host Bobby Bognar explores America's buffets, starting in Las Vegas. He learns shrimp-catching secrets in Florida, horseradish spice in Wisconsin, honey-making in California and sugar cane processing in Hawaii.

A top team of experts examine the most compelling natural disaster footage to inform viewers of what actually happened, and how they compare and contrast with historic disasters.

Featuring cutting edge animation and the expertise of military historians, explore the strategies, tactics and weapons used by ancient commanders including Hannibal, David, Caesar and Alexander.

America has a history of building the impossible. Across the nation, a new generation of impressive projects is underway. On this episode: New Tappan Zee Bridge, Los Angeles Subway, New Orleans pump station and Mount Rushmore preservation.

From weapons of mass destruction to tools of astrology, learn how these ancient inventions were developed, why they were developed, and how they've contributed to modern society.

A look ahead at the cataclysmic events that could extinguish the human race.

In the closing months of WWII, legend has it that the Japanese buried something of immense value deep in the Philippine jungle. A group of investigators and engineers are using the latest technology to search for the treasure and the truth.

Treasure hunters Rick and Marty Lagina are being sought by treasure seekers around the world. They're teaming up with fellow Michigan man Kevin Dykstra to track a smuggled national treasure that dates back to the Civil War.

Host Bobby Bognar explores America's buffets, starting in Las Vegas. He learns shrimp-catching secrets in Florida, horseradish spice in Wisconsin, honey-making in California and sugar cane processing in Hawaii.

A top team of experts examine the most compelling natural disaster footage to inform viewers of what actually happened, and how they compare and contrast with historic disasters.

Featuring cutting edge animation and the expertise of military historians, explore the strategies, tactics and weapons used by ancient commanders including Hannibal, David, Caesar and Alexander.

America has a history of building the impossible. Across the nation, a new generation of impressive projects is underway. On this episode: New Tappan Zee Bridge, Los Angeles Subway, New Orleans pump station and Mount Rushmore preservation.

From weapons of mass destruction to tools of astrology, learn how these ancient inventions were developed, why they were developed, and how they've contributed to modern society.

A look ahead at the cataclysmic events that could extinguish the human race.

In the closing months of WWII, legend has it that the Japanese buried something of immense value deep in the Philippine jungle. A group of investigators and engineers are using the latest technology to search for the treasure and the truth.

Treasure hunters Rick and Marty Lagina are being sought by treasure seekers around the world. They're teaming up with fellow Michigan man Kevin Dykstra to track a smuggled national treasure that dates back to the Civil War.

Host Bobby Bognar explores America's buffets, starting in Las Vegas. He learns shrimp-catching secrets in Florida, horseradish spice in Wisconsin, honey-making in California and sugar cane processing in Hawaii.

A top team of experts examine the most compelling natural disaster footage to inform viewers of what actually happened, and how they compare and contrast with historic disasters.