Discovery HD

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

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

Johnathan drives the Time Bandit into towering waves to haul the riskiest set of his career. Jake faces a potentially unstoppable magnesium fire.

A cutting-edge archaeological investigation uses hi-tech methods to scan the ocean floor in search of sunken sphinxes, temples, and shipwrecks.

NASA's Juno probe is unlocking Jupiter's secrets, answering mysteries and gathering data. Scientists and experts explain the importance of this mission.

The owner of the '36 Ford Coupe finally gets to drive her family heirloom. And a couple returns with a '67 Chevelle to add even more horsepower.

Mike finds what he thinks is the finest-handling front wheel drive car: the Lotus Elan M100. If Ant can revive the engine and suspension, will it make a profit.

Mike and Ant reminisce about the good, the bad and the ugly experiences they've had in the series, with bonus footage, hilarious outtakes, and fascinating processes.

Scandinavia. Pete is on a treehouse holiday to the pine forest glory of Scandinavia, starting with Norway's magical TreeTop Hotel and hitting the Swedish treetops.

Pete goes behind the scenes with unseen footage, bloopers and lots of extra treehouse tours - including a peek inside Dale Earnhardt Jr's arboreal escape.

Determined to get into the cavern, Duane explores new methods to find a dry entrance. Meanwhile, Chad takes to the skies in search of a natural opening.

John and Justin try to fly volatile propane to a fishing lodge. Plus, Luke battles failing equipment and Ponts challenges Ariel to make the perfect landing.

Salvager Drew Pritchard examines strange salvage items at a beachside sale, which includes a collection of vintage skateboards and surfboards. Will he find a hidden treasure.

Joe and Mandi Martin have a big surprise for Pompa - they're fixing up a Fat Boy Harley just for him! And a neglected Ferrari gets back on track.

Parker finds a gold mining utopia at the end of a six-week trek through the wilds of Brazil. But can he strike a deal in the three days he has left.

UK. In their most ambitious project yet, Mike and Elvis aim to build a tribute to Paddy Hopkirk's winning 1964 Mini Cooper. Will it cross the finish line.

When Mark and Digger find out their friend Cowboy is dead, they hurry to retrieve a barrel he was tending. Tickle tries an unproven recipe to save his restaurant.

In 373 BCE, the Greek city of Helike vanished. Now, archaeologists believe they've found the ruins of the great lost metropolis.

After a disappointing season, three athletes try to maximise their opportunities in what could be their best or even last chance for Olympic glory.

Jeremy Wade explores how fresh insights into ancient boat building techniques shed new light on the truth behind the biblical story of Noah's Flood.

When Mark and Digger find out their friend Cowboy is dead, they hurry to retrieve a barrel he was tending. Tickle tries an unproven recipe to save his restaurant.

In 373 BCE, the Greek city of Helike vanished. Now, archaeologists believe they've found the ruins of the great lost metropolis.

From Alaska's Chilkoot Trail to Australia's nugget-filled Outback, Parker risks his life searching for gold-rich ground and innovative mining techniques.

Mark and Digger hit a snag while transporting Tennessee water to Popcorn's North Carolina still site. Mark and Huck use their feet to make fortified wine.

How do they mine one of the rarest gemstones in the world, craft the classic cowboy boot, and build a road sweeper that can pick up seven tonnes of trash.

How do they make the world's softest duvets, drill for oil thousands of metres below ground, and put the stretch in rubber bands.

How do they build a diesel engine that can fly, make cough sweets, turn clear plastic into bank notes, and whip up ice cream flavours.

How do they turn a family car into a fortress on wheels, grow millions of perfect Christmas trees and hammer out the world's finest cymbals.

How do they turn used aluminium cans into planes and rockets? Plus, how do they carve the traditional Black Forest cuckoo clock.

How do they build the ultimate car crushing colossus? Plus, how do Lea and Perrins concoct their Worcestershire sauce.

A look at how the amazing, and massive, decorations on Mardi Gras carnival floats are created, how rock candy is twisted together, and a look at how dentures are made.

How do they harvest and treat the world's most expensive tea? Plus, how does the Siekierki power plant of Warsaw, Poland heat half the city's homes.

How do they engineer the latest incarnation of the classic Royal Enfield Continental GT motorbike? Plus, how do 'art detectives' spot a forgery.

How do they blend science and destruction at crash test centres? And how do they piece together the complex mechanism of a pocket sized umbrella.

How do they extract iron ore from one of the most remote mines on the planet? And how do they make chandeliers that are fit for a queen.

How do they forge the blades to crack open oyster shells? Plus, how do scientists in a lab grow the synthetic diamonds of the future.

Richard visits the world's tallest building: the Burj Khalifa in Dubai. His vertical mission includes climbing the biggest lightening conductor on earth.

Richard takes a helicopter ride out to one of the most remote places on earth: the Appomattox production platform in the Gulf of Mexico.

Richard explores elements that engineering projects have in common. And, he reveals how the challenges get bigger when something is built big.

Former aerospace engineer Justin tries to keep the Glasgow Tower turning, and Tomo helps engineers in Osaka keep their airport from sinking into the sea.

Justin climbs on top of a stadium roof that is held up by air and in danger of collapse. Plus, Jimena Gascon discovers why Mexico City's Metro project has been derailed.

Justin uncovers the truth behind a landslide that wiped out a ski-jump resort in Turkey, before jetting off to Gibraltar to see an airport runway built across a road.

Parker finds a gold mining utopia at the end of a six-week trek through the wilds of Brazil. But can he strike a deal in the three days he has left.

For the first time, Captain Sig faces a man overboard. The tide turns for Johnathan when thousands of porpoises guide the Time Bandit to new grounds.

Part 2. With a big storm approaching, the fleet races to mine. Reaper Nation hits deeper waters while Shawn, Emily, Vernon and Chris all fight large swells.

Eyewitnesses film their attempts to escape when a rare derecho superstorm blasts through the Midwest in 2020 - and then it happens again.

When Mark and Digger find out their friend Cowboy is dead, they hurry to retrieve a barrel he was tending. Tickle tries an unproven recipe to save his restaurant.

As Paris 2024 approaches, our athletes face intense pressure from fans, rivals, and even themselves. Can they maintain their focus.

The athletes face their biggest test so far, the World Championships. How do they cope mentally with the pressure and train their brains to perform on stage.

As the 2023 season ends, it's a final chance for the athletes to relax before Paris. How do these athletes find breathing space and reconnect with themselves.

A murderous monster is said to lurk in the swamplands near New Orleans. Phil and Jess investigate the bloodthirsty beast that terrorises the Bayou.

Phil and Jess investigate an abandoned gold mining town. Traveling deep inside the town's deserted mines, they uncover the town's blood-soaked secrets.

How do they make modern paving stones and how has the process changed over thousands of years? Plus, how do they create a traditionally tailored tuxedo suit.

How do they fabricate fire gloves for emergency services personnel? Plus, how do they create the enamel that is used in bake-wear around the world.

Mike has found a rare, 33-year-old Peugeot 405 while in Portugal. But finding parts isn't going to be easy. Can Mike and Elvis turn a profit.

Italy. In northern Italy, Mike and Elvis tackle the last truly analogue Ferrari, the 348. And this one is in dire need of a cambelt change.

Poland. In Poland, Mike and Elvis find a weathered Polski Fiat 126. After their restoration, they go on a snow-covered joyride alongside other loyal 126 fans.

In Germany, Mike and Elvis are captivated by an E30 M3, their most expensive purchase yet. Will their efforts make this M3 shine enough for buyers.

France. In Southern France, Mike and Elvis find a charming 2CV Fourgonnette. It's got a modest engine, tired suspension and missing rear seats.

Australia. Mike and Elvis engage in the ultimate Aussie showdown: Ford versus Holden. Can their Ford XR8 outpace the Holden GTS at the Mount Panorama circuit.

The Raneys arrives at a homestead threatened by heat, coyotes and even cows. Disaster strikes when Marty attempts to protect livestock with a massive build.

The Raneys arrives at a homestead with a bee-obsessed owner unintentionally attracting bears with his hives. Plus, dangerous winds threaten the bathhouse.

The Raneys head off to answer an SOS call from an off-grid couple. But with severe storms threatening floods, they are in a race against Mother Nature.

The Raneys try to restore a failed homestead in Ohio. Marty's only hope is an old gas well, which if he can get working, can breathe life back into the property.

Part 1. The Raneys arrive in Missouri to see a family that has just survived a tornado. Living in a crumbling cabin, they also have no clean water source.

The Raneys must save an Oregon homestead trapped at the bottom of a 100 foot cliff separating them from four acres of land they need for food and livestock.

Part 1. As the miners try to secure their operations, a catastrophic storm rips through Nome, devastating the community and leaving it forever changed.

A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Cow Milking Machine, Football Stadium, and Steamroller.

A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Jet Pack, Superbike, and Snow Groomer.

The Brown siblings battle boat issues while racing to meet a deadline. And, Bam strives to save the ranch money by learning from a local hay farmer.

Part 2. As Autumn approaches, a large bull moose stalks the homestead and Eivin must keep his family safe. Atz Sr. hunts bear and nearly loses a horse.

A classic Nova gets a rebuilt supercharged 6.2 LS, and the crew revives a 1924 LaFrance fire truck for the nearby Cedar Hill Fire Department.

It's June 2024 and the six athletes are feeling the pressure. They make the most of the final moments before the Olympic Games.