Science Channel HD

Archaeologists make a shocking discovery when the perfectly preserved remains of three children are unearthed from the frozen mountains of Argentina; experts investigate the bizarre circumstances behind this grisly scene.

An archaeological excavation uncovers ancient human carnage; experts use 3D modeling to reveal what may be the first major war in human history.

When experts discover a 500-year-old grave, they find mysterious red skulls, pointing to a shocking mass sacrifice; experts use the latest technology and state-of-the-art forensics to investigate what happened at this horrific site.

The boys test whether a trench corner can slow down a shockwave and save a soldier.

James Cameron joins Adam and Jamie to try to answer the questions, did Jack (from Cameron's "Titanic") needlessly die? Is it possible that Rose and Jack could have both fit on the wooden board and survived together?

Adam and Jamie see if certain sound frequencies can convince people of paranormal activity; finding out if the smell of fear exists.

Gas barbecues; mattress pads; and ear prostheses.

Recycled skateboards; braided pastry; construction trailers; and metalworking vises.

On this episode take a look at plasma gems, special effects snow, and piano restoration.

Three-wheel electric bikes; skin cream; patio heaters; wood spoke wheels.

Old West holsters; camera housings; soy beverages; pet nail trimmers.

Wood garage doors; salt spreaders; animatronic dinosaurs.

Aerospace fasteners; cactus pear purée; lab reactors.

Wall beds; sundae cups; digital paintings; badminton rackets.

Grammy Awards; bicycle lights; above-ground pools; foldable solar panels.

LED stage lights; apple cider; chemical tank trailers; ornate stone floors.

Fishing line; industrial mixers; natural baking soda; tow trucks.

Storage sheds; industrial fans; parchment paper; climbing walls.

Archaeological finds may suggest that the legendary city actually existed.

Special access to cutting-edge archaeological investigations reveals the secrets of the long-lost city that was once the world's largest and richest; using new evidence, experts try to discover what Babylon looked like and what caused its downfall.

The Nazca Lines are alien-looking symbols carved into a remote desert more than a thousand years ago, and new discoveries might finally reveal what these strange images mean and if they explain the disappearance of the people who made them.

The ancient city of Abydos contains some of the oldest Egyptian tombs and a buried temple linked to a mysterious death cult; now, archaeologists use cutting-edge drone imaging to investigate long-hidden secrets behind the first pharaohs.

Egypt's ultimate secrets may be hidden underwater; a cutting-edge archaeological investigation uses hi-tech methods to scan the ocean floor in search of sunken sphinxes, temples, and shipwrecks.

There's a lost city buried in the Sahara, and evidence reveals it's home to Nefertiti, Tutankhamun, and the forbidden god of an outlawed religion; experts use cutting-edge tech to uncover the secret doomsday that caused this place to disappear.

For the first time in over 100 years, archaeologists have exclusive access inside the Valley of the Kings to excavate Pharaoh Ramses III's 3,000-year-old burial chamber, hoping to shed light on his brutal assassination as they search for burial treasures.

Don Wildman retraces John Wilkes Booth's steps in the aftermath of President Abraham Lincoln's murder, examining the motives behind the first political assassination in the United States.

For the first time in over 100 years, archaeologists have exclusive access inside the Valley of the Kings to excavate Pharaoh Ramses III's 3,000-year-old burial chamber, hoping to shed light on his brutal assassination as they search for burial treasures.