Discovery Science

Shawn needs a strong start to build his mega-dredge but newcomer Ken and the 600-ton Myrtle Irene may have beat him to it. Emily's plan to dive deep is in jeopardy.

A DIY guide for building humanity's greatest inventions. How are a communications satellite, a tower crane and a groundwater replenishment system built?

The team head to Mississippi, site of the Siege of Vicksburg, to investigate a haunting that dates back to the Reconstruction Era.

A look into how pencils, giant screws and pickles are manufactured.

Discover how decadent maple syrup and delectable Almond Roca butter toffee popcorn is created, from raw materials to the finished products.

Discover how delicious kettle cooked potato chips, lollipops, and very colourful ice cream cones are created from raw materials to finished products.

Krystal began overeating to shield herself with a layer of obesity after suffering abuse.

To fund the mega-dredge, Shawn races to the Bluff where Kris is onto some of the best gold. Emily's most promising summer might suddenly be dashed on the rocks.

The team investigates Gettysburg, Pennsylvania, site of the bloodiest battle of the Civil War, and try to make contact with the souls of these fallen American soldiers.

Darrell seeks clues from Cooper's past. His widow reveals many secrets, but a former NASA flight director won't say a word. A big piece is missing in Darrell's mission.

Many items that make up the modern world are the result of sophisticated engineering and production processes. How do they do it?

Focuses on creative garage innovators taking inventions to the next level, from using fire to charge phones to creating the world's fastest electric dragster.

Discover how decadent maple syrup and delectable Almond Roca butter toffee popcorn is created, from raw materials to the finished products.

A look into how pencils, giant screws and pickles are manufactured.

Darrell visits the Atocha, a valuable shipwreck Cooper recorded 50 years ago. Experts there send Darrell to an archive in Spain to hunt down an ancient manifest.

Thai has keloids growing on both ears. Joyce has hidden a large lump behind her ear for 40 years.