Discovery HD

How do they make garden forks, English toffee, paint chip cards, and Bundt pans? Find out as more everyday items are put under the microscope.

How do they make pewter flasks, potato salad and hydrogen fuel cells? Find out as more everyday items are put under the microscope.

Two African penguins have been together for 25 years, but one is now having problems with his eyes. Plus, a piranha needs surgery on his mouth.

Nandi, the aquarium's smallest manta ray, is due her annual checkup and some young ruddy ducks arrive at the aquarium and are introduced to their new habitat.

Parker chases a new red pay layer to keep his hot streak alive. Kevin Beets tries to run 24/7 with a green crew. Rick's equipment suffers a meltdown.

Brennan confronts Kevin about a lack of equipment. Tony berates Mike when a side dumper crashes in a ditch. Parker gives monster dirt haulers a try.

A gymnastics coach works on his dream cabin in Utah's Wasatch Mountain Range. He must contend with malfunctioning equipment and extreme weather.

A family build an eco-friendly straw bale house in the mountains of Southwest Colorado. The project is threatened by torrential rain and cold nights.

Dr Jeff helps a remote town which has become overwhelmed with feral cats. Plus, a staff member's dog needs emergency surgery and Jeff rushes to save a Chihuahua.

Dr. Jeff treats a puppy suffering from a deadly virus. And, he must gain the trust of rescued wolves to help an ailing member of the pack.

How do they make umbrellas, outboard motors, silver cutlery, and tape measures? Find out, as more everyday items are put under the microscope.

How do they make scalpels, oil paints, British police helmets, and ice axes? Find out, as more everyday items are put under the microscope.

How do they make bacon, snow blowers, and luxury cars? Find out, as more everyday items are put under the microscope.

How do they make hot air balloons, miniature silverware, transmissions, and darts? Find out, as more items are put under the microscope.

In Tennessee's Smoky Mountains a family's homestead is failing because they choose to live on the useless side of their land attached to power.

Mike and Edd decide that the 80s classic, Ford Mustang GT, is the ideal affordable muscle car for a young aspiring mechanic to cut his teeth on.

Mike and Edd decide to create an eye-catching, inexpensive beach cruiser, and the Corvair is the muse! Can the guys restore this classic to its original beauty.

Mike finds the perfect starter classic, a 1989 Audi Coupe. This rare car has a low mileage, but it's failed its MOT. The guys fix it up before a test drive in Cornwall.

Being a truck driver isn't easy: long hours, huge loads and busy roads are just some of the issues they face. Truckers share their journeys.

Phil and Heather continue their investigation into claims of alien activity in Norway's Hessdalen Valley, and creatures reported to visit earth.

To The End Of The Earth. Josh and Casey race to beat the coming ice pack. Meanwhile, Sig and Keith attempt to find common ground and Johnathan finds his co-captain a bit wobbly.

Being a truck driver isn't easy: long hours, huge loads and busy roads are just some of the issues they face. Truckers share their journeys.

Halfway through the season, Shawn needs massive gold at the Bluff or his empire faces ruin. After the debacle at Sledge Island, Zeke and Emily reach breaking point.

Three infamous still hands put their moonshining skills to the test as the judges conduct a blind tasting to decide who will emerge as the new number one.

How do they make canvas wall tents, peace pipes and cannons? Find out as more everyday items are put under the microscope.

How do they make robotic hunting decoys, scoreboards, and lassos? Find out as more everyday items are put under the microscope.

A curious and active box turtle goes for his daily walk and two wobbegong sharks are due for a check-up. Plus, the staff prepare for puffin breeding season.

At Georgia Aquarium, every birth, egg laid or hatched is very special to its staff. These meaningful experiences enrich the lives of visitors and the team.

Buzz. Rick confronts foreman Buzz, throwing down an ultimatum. Parker hopes for a big score on Sulphur Creek. Tony and Monica go on a treasure hunt.

Parker investigates a forgotten section of Dominion Creek. Rick expands his ambitions. Kevin loses an excavator just as his pay pile runs out.

A family build a cabin retreat in the foothills of the Appalachian Mountains. Can they overcome rough terrain and sweltering heat to complete the job.

A couple plan to build out their inherited property in Missouri. They face flooding and huge fires as they attempt to pull of this ambitious project.

Dr. Jeff treats a dog with a mysterious injury, while a neglected turtle needs a new home. Plus, the team falls in love with a litter of stray kittens.

Dr. Jeff and his team help a dog lost during a windstorm. Dr. Baier treats a small bird with a big personality. Susan rescues an abandoned paralysed dog.

More everyday items are put under the microscope as we discover how they are made, including magnets, cooked ham, silver-plated teapots and crash test dummies.

More everyday items are put under the microscope as we discover how they are made, including curling stones, refrigerators, aluminium baseball bats and opalescent glass.

More everyday items are put under the microscope as we discover how they are made, including levels, hot dogs, abrasive grains and sandpaper.

More everyday items are put under the microscope as we discover how they are made, including ice cream treats, wooden golf clubs and aircraft wings.

The Raneys enter the shadow of Mount Denali. Marty, Misty and Matt address food, water, and shelter concerns so that both homesteads may survive winter.

Edd and Mike set the challenge to find the ultimate bug-out vehicle that would ceaselessly run, and there was only one contender: the Land Rover Series IIA.

Mike and Edd go back and forth about the definition of a real sports car. With the desire to hit the gas and feel the seat in his back, Mike brings a 1968 Corvette.

Teams build four-pronged, fire-hardened spears. One team's spear - and partnership - breaks under pressure. Cold, driving rain collapses a shelter.

The team searches for the Santa Compaña, an unholy horde of the undead terrorising rural Spain, leading them to a remote and ancient monastery.

The Northwestern has a risky encounter with a bald eagle. Josh and Casey place a bet on a hard-to-find quota, while casualties mount on the Patty Lee.

Teams build four-pronged, fire-hardened spears. One team's spear - and partnership - breaks under pressure. Cold, driving rain collapses a shelter.

Keen to reverse his fortunes, Zeke starts a perilous solo dive. The Kellys risk a 13-mile trip in their rinky-dink dredge and George wants to prove his mining mettle.

Three experienced distillers attempt to turn classic American breakfast foods, including doughnuts and blueberry pancakes, into eye-opening spirits.

How do they make turf grass, beef jerky, wood chippers, and bowling pins? Find out as more everyday items are put under the microscope.

How do they make Leatherman multi-tools, jojoba oil, and marionettes? Find out as more everyday items are put under the microscope.

The staff are concerned when a beloved African penguin falls mysteriously ill. Then, the aquarium witnesses the annual spawning of an endangered coral species.

The staff use laser-equipped cameras to determine just how long Trixie the whale shark is. Plus, a shy box turtle makes friends.

Dredge, Baby, Dredge! Tony unleashes his floating wash plant, and Rick moves Monster Red to Vegas Valley. Kevin's nightshift crew may bring in his biggest haul of the year.

Rick's season rides on his first week of sluicing at Vegas Valley. Parker targets a trusted honey hole. Tony asks Cousin Mike to fire up a new plant.

A couple with a passion for snowboarding build a cabin in Vermont. Can they finish this ambitious build before the harsh New England winter hits.

A young family plan to build their forever home in Alabama. Can they complete this challenging build during the peak of hurricane season.

Dr. Jeff helps a dog with a serious illness. Mel and her daughter rescue a baby squirrel, while Dr. Jeff and Dr. Petra team up to save a beloved cat hit by a car.

Dr. Jeff treats a skittish Savannah cat with an unusual condition. And, the team races to save a stray dog as it runs toward the freeway.

More everyday items are put under the microscope as we discover how they are made, including automotive fuel pumps, cricket bats, change machines and ductile iron pipe.

More everyday items are put under the microscope as we discover how they are made, including wooden barrels, fire hydrants, automotive seats and cathode ray tubes.

More everyday items are put under the microscope as we discover how they are made, including stainless steel, football helmets, resin figurines and laboratory glassware.

More everyday items are put under the microscope as we discover how they are made, including fire extinguishers, doughnuts, shock absorbers and banjos.

A rift threatens an extended family on their overcrowded Texas homestead. The pressure's on for the Raneys to execute an epic overhaul.

Edd and Mike look back on the memories of the last eight cars. Which were the best and worst buys, the most inventive fixes, and the biggest transformations.

Combined with the Bond family's critical BC gold hunt, Juan makes his largest-ever hopper build to get one of the biggest gold recovery increases yet.

Josh investigates Nikola Tesla's 'Death Ray,' a cryptic, demonic message from a possessed nun, and the real source of the Oracle of Delphi's visions.

While drilling above the Golden Staircase, outsiders close in. A blast reveals a hidden tunnel, and the team enters, rappelling down to investigate.

Heather and Phil track reports of a bloodsucking Chupacabra terrorising eastern Texas, teaming up with a robotic hound to hunt the elusive creature.

New mum Mandy returns to Sig's wheelhouse as heavy ice builds on the Northwestern. Jake unveils a new super pot as winter weather blindsides the fleet.

Josh investigates Nikola Tesla's 'Death Ray,' a cryptic, demonic message from a possessed nun, and the real source of the Oracle of Delphi's visions.

While drilling above the Golden Staircase, outsiders close in. A blast reveals a hidden tunnel, and the team enters, rappelling down to investigate.

With just four weeks left in the season a chronic back injury knocks Shawn down for the count. Plus, George is in a tight spot with his brother.

Tickle joins the judging panel as three self-taught distillers compete to make whiskey from ancient forms of grains that go back thousands of years.

How do they forge super steel to make a car lighter, greener and safer? And, how do they shear Australia's eighty million sheep every Spring.

How do they keep you comfortable, entertained and safe with the latest aircraft seats? And, how do they design bras with aerospace technology to give you that extra lift.

How is plasterboard made from power station smoke? How do they cast the world's top awards? How do they build a plane that can take off and land almost anywhere.

How do they make car windows to keep out wind and rain, stones and thieves, and even noise and harmful UV rays? And, how do they put the gloss on lipstick.

How do they make George Washington's favourite tipple? How do they crash test aircraft seats without crashing a plane? How do they produce billions of batteries a year.

How do they mine nickel to turn into nickels? How do they build the lock gates for canals to allow barges to climb hills? How do they put the bubbles in bubble tea.

The vets treat Xena, a German shepherd with head injuries after being trampled by a donkey. And, Coco the kitten is having trouble walking.

Nalla the dog needs emergency treatment after being shot in a home invasion. Plus, Dr Jeff and Hector treat wolves at a Colorado wildlife sanctuary.

At the International Training Centre, Dr Jeff treats a stray dog suffering from a broken leg. Meanwhile, Hector babysits Dr Jeff's dog, Fred.

As winter approaches Heimo and his daughter Krinn hunt for caribou. Ashley and Tyler reunite and continue building the new cabin before the cold weather sets in.

The Alaskans prepare for trapping season. Heimo's newest cabin may have fallen victim to a marauding bear. Meanwhile, Tyler and Ashley step up their house build.

With winter fast approaching, it's time to hunt moose. Tyler stalks an elusive bull and Charlie discovers why the area is called 'Starvation Country.

The Alaskans are desperate to fill their smokehouses before winter. The Seldens help haul home Tyler's moose kill. Heimo and Charlie worry about a lack of meat.

Winter in the Arctic Refuge usually means time for action. But this year, low snowfall slows them down - snow machines and dogsleds are useless in these conditions.

As winter tightens its grip, the days shorten - with less daylight for checking traps. Heimo and Edna's fur count is down, and wolves invade their traplines.

As Arctic ice wreaks havoc on the fishing grounds, Rick risks losing a fortune in crab pots. Johnathan tests the Time Bandit's reinforced bow.

Ant visits an Alfa specialist and gets more than he bargained for. Its win-win, but it'll be tricky to fit a Spider's axle, gearbox and engine into his 158.

Ant is beginning to feel the pressure of his ambitious build. The only place he can get the correct body mould on short notice is more than 5,000 miles away.

Chase Morrill and his crew renovate a family's cabin near the Appalachian Trail. But, the remote location, timeline and budget create challenges.

Teams build four-pronged, fire-hardened spears. One team's spear - and partnership - breaks under pressure. Cold, driving rain collapses a shelter.

Josh investigates Nikola Tesla's 'Death Ray,' a cryptic, demonic message from a possessed nun, and the real source of the Oracle of Delphi's visions.