Discovery HD

Ever wondered how everyday items such as surgical instruments, ketchup and double-decker buses are made? More common items are put under the microscope to find out.

Ever wondered how everyday items such as light bars, wood model aircraft and metal snare drums are made? More common items are put under the microscope to find out.

Mark Finds His Dream Home Barn. After years of searching, Mark has found the barn home he wants for himself. Mark also visits a barn that has been transformed into a wedding venue.

Mark splits up the crew so they can take care of two separate jobs: a quality log cabin and a tobacco barn with plenty of antique material worth salvaging.

Parker banks his first gold from the Unforgiven cut. One of Rick's rock trucks slides down a ravine, and he tries to broker a season-saving deal with Tony.

Rick's landlord demands 50 ounces of gold by the end of the week. Plus, an unexpected visit to Tony's Indian River claim brings devastating news.

A man who has always dreamed of living off the grid needs to finish his tricky build before winter arrives. He has taken on a huge project in upstate New York.

A man surprises his wife for their wedding anniversary. He secretly builds a holiday home with an L-shaped eco-shell to blend into the surroundings.

After 25 years in a tiny clinic, the team is moving to a new clinic with twice the space. When Dr. Jeff repairs a dog's knee, he makes a special connection with her owner.

Dr. Jeff heads out to a wild animal sanctuary to help an injured tiger. Meanwhile, Dr. Amy tackles exploratory surgery on a cat with a strange appetite.

Find out how wind generators, PVC gloves, thermoformed glass and fire engines are made, as more everyday objects put under the microscope.

Find out how car radiators, filo pastry and cross-country skis are made, as more everyday objects are put under the microscope.

Find out how packaged chicken, electric heaters, pulp containers and video games are produced, as more objects are put under the microscope.

Find out how firemen's boots, garden tools and automated machines are made, as more objects are put under the microscope.

In Hawaii, the Raneys rescue a young family with a crumbling cabin on a homestead infested by slugs carrying a brain-eating parasite.

Tony Jr. merges components from two Hudsons to breathe new life into an old flame. Despite many issues, a '68 Chevelle is transformed by the team.

Chainsaw artist Ella faces an unexpected challenge as she creates a coffee table set on top of three carved foxes for a legendary Leicestershire landlord.

Chase Morrill and the crew save a family's lakeside cabin that has been neglected for the past 25 years - and the original build has some big flaws.

Phil and Heather descend into the Mayan underworld to explore a vast subterranean cave believed to be the realm of menacing, ancient spirits.

In 1918 the SS Princess Sophia mysteriously sank near Juneau, Alaska. Experts look for answers to the shipwreck as a ghost hunter tries to contact her victims.

A catastrophic collapse of the Northwestern's crane leaves Sig and Mandy with no way to haul pots. On the Cornelia Marie, a deckhand narrowly escapes disaster.

Chase Morrill and the crew save a family's lakeside cabin that has been neglected for the past 25 years - and the original build has some big flaws.

Phil and Heather descend into the Mayan underworld to explore a vast subterranean cave believed to be the realm of menacing, ancient spirits.

Near the midpoint of the shortened mining season, every dredge must hustle to stay on the gold. But in their haste, small miscalculations lead to massive problems.

Notorious still hands face off to determine which aspiring moonshiner makes the best corn liquor to win a thousand dollars' worth of sheet copper.

Ever wondered how kitchen accessories, papier-mâché animals and hydraulic cylinders are made? More common items are put under the microscope to find out.

Ever wondered how everyday items such as clay liquor jugs, poultry deli meats and NASCAR engines are made? More common items are put under the microscope to find out.

Mark brings one of his ideas to life, a foldable steel cabin. The crew experiments with a timber frame facade and adds a barnwood interior to finish it off in style.

Mark and the crew work through layers of architectural history in a pioneer home in Tennessee. They hear stories from family members who lived in the cabin.

Parker goes ditch digging on his Dominion Creek claim. Tony finally gets his first gold of the year. Rick prospects for a new cut to keep his season alive.

Pivot! Rick's season is riding on a move to the new Bacon Strip cut. As Parker tries to dig out of his financial hole, the team must deal with a loader crash.

A naturalist builder builds a remote sanctuary in northwest Texas. She builds the two-story house using a cob mixture and adds touches of comfort.

A treehouse builder constructs a cottage retreat in Washington. He creates a natural siding and a huge fishing net for lounging above the living space.

Dr Jeff operates on a dog rushed in after a growth on her neck ruptures. Plus, the team performs a risky procedure on a pair of rescued miniature donkeys.

Dr Jeff and his team head to a wildlife sanctuary to treat a pack of wolves. Later, when a kitten with a deformed leg needs treatment, Dr Baier steps up.

Find out how plastic bottles, eggs, jars and handcrafted wooden pens are made, as more everyday objects are put under the microscope.

Wood burning stoves, ballet slippers and buses. More everyday items are put under the microscope as we find out how they are made.

The Raneys rescue a family descended from rock'n'roll royalty by reclaiming their homestead from the jungle on Kauai. But a dangerous flash flood causes issues.

Tony travels to Nashville, Tennessee, to find out why a 2021 Jeep 6x6 is not running the way it was built. While there, he works on a 1967 Mustang.

A 1953 Bel Air with a turbulent history awaits completion. Plus, a 1967 Ford Bronco comes in for service work but needs a complete engine overhaul.

He's In The Water! When Wizard deckhand Lynn Guitard goes overboard, Keith and Monte scramble to rescue him. Sig lets Sophia prove herself at the Russian line.

Jared and his crew make a final push to move timber before the last barge arrives as the Forever Claim hangs in the balance.

Evidence suggests aliens are hiding in the unexplored depths of the ocean. Experts investigate reports of ghost ships haunting the seas around Alaska.