Discovery Channel HD Today

The technology behind the manufacture of binoculars, sparklers, rubber boots and circular saw blades, and how production methods have changed over the years

The production processes involved in jukeboxes, tortilla chips and spark plugs, and how their manufacture has evolved with technological innovation

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 Nelson goes behind the scenes of the past series to revisit some of his favourite projects, including Dale Earnhardt Jr's arboral escape

Dustin's life is endangered after being overpowered by raging white water. After heavy rain, Fred's crew has a deadly encounter

Dustin risks the rest of his season on a move upstream to raging waters in a quest to add to his gold haul. After a brush with death, Fred must come up with a new plan

Marathon Coach builds a family-ready RV, jam-packed with custom details and complex mechanics. Then take a peak at five unique coaches

Featherlite builds a unique Wall Street-inspired fleet of coaches for a demanding client. We visit the beach in luxury, get one-on-one racing instruction on an INDE track

The answers to more questions about the natural world, such as what narwhals use their extraordinary tusks for and which animals has transformed Yellowstone

Facts about the natural world, such as where to find an enchanted underwater forest and why some rattlesnakes on a remote Mexican island have lost their rattle

Questions about the natural world such as why a herd of wild elephants checks into the same hotel every year and what is causing giant bubble rings off the coast of Portland, Maine

Footage of a seal throwing an octopus at a kayaker - and an explanation for this odd behaviour - and why a moth drinks from the eye of a bird in the Amazon jungle

An insight into large-scale iron-mining operations in the Australian Outback. Plus, how the world's biggest wave machine is used for flood defences

A look at the development of the finest oyster knives, and the lights transforming sport worldwide. Plus, how diamonds grown in a greenhouse are behind a gemstone revolution

A look at the process behind the making of cheddar, widely considered the world's most popular cheese. Plus, the mechanisms inside Resusci Anne - the learning aid used to teach CPR

The design and manufacture of the Transit, Ford's ubiquitous white van, and the full-length, all-weather riding coats produced by Driza-Bone

While Tyler and Ashley trek 15 miles to a lake cabin in search for food, Bob leaves home to see his daughter and assess the damage of his crashed plane

Darkness falls, and Heimo finds himself caught miles from home in the wilderness. Meanwhile, the Lewis family prepares for a life-changing event

Mike and Elvis turn a VW Beetle into a Baja Bug for racing across sand dunes. But with just 5 days for the build will their project hit the skids?

Ciarán sets out to create a gothic-style bookshelf with a series of unexpected secret compartments that will test his cabinet-making skills

Builder Chase Morrill and his team rebuild an old oyster shack for a working farm. They have their tightest deadline to date and a budget of only $25,000.

Heather and Phil travel to the most haunted chateau in France. They investigate terrifying stories of hostile ghosts and savage murders

In the aftermath of Japan's 2011 Fukushima nuclear disaster, citizens began reporting UFOs. Phil and Jess enter a radioactive wasteland to discover the truth

A bag has been left behind at Arlanda airport - it smells of death and contains something that looks like bones. Plus, Dusty the dog finds a gun

Builder Chase Morrill and his team rebuild an old oyster shack for a working farm. They have their tightest deadline to date and a budget of only $25,000.

Heather and Phil travel to the most haunted chateau in France. They investigate terrifying stories of hostile ghosts and savage murders

Part two of two. The mining season's end looms. Shawn unleashes his full fury inland. Joe gambles with marathon dives. Chris fights powerful currents for his payday

Amanda returns to help Mark and Huck crack the recipe for making shine from a rare breed of corn. Tim makes mezcal with volcanic rock and a horse-drawn stone wheel

Buying goods from home

Buying goods from home

The technology used in the manufacture of pencils, metal recycling and coffee production

The processes behind the manufacture of javelins, cuckoo clocks and windscreen wipers