Discovery HD

Ever wondered how everyday items such as incense cones and model jet engines are made? Find out how these familiar objects are formed.

Ever wondered how everyday items such as beet sugar and electric roadsters are made? Find out how these familiar objects are formed.

Anthony and his team build an adrenaline-filled adventure pool complete with natural beach entry, rushing waterfall, a massive diving-rock and splashdown zip line.

Anthony and crew set out to build a backyard retreat in the heart of wine country, but a steep grade, unstable clay soil and unpredictable cause major problems.

Parker's crew accidentally unleashes a flood of water that wreaks havoc. Rick runs his first full week at Rally Valley. Tony revives an old wash plant.

Tony calls his son to help fire up nearly every plant he can, including Dredge no.1. Parker squeezes every ounce of gold out of his Dominion Creek claim.

A couple builds a home with self-sustaining features near the Ozark National Forest. But the mountainside terrain is in a location hit by flash foods.

Dr. Jeff performs a risky new surgery to save a puppy's leg. Will it be good enough to make this dog walk again? Plus, an abandoned cat's x-ray tells a shocking story.

When a puppy is found abandoned with a broken leg, Dr. Jeff is his only hope to walk again. Plus, the team cares for a Boston Terrier who shows signs of a serious illness.

Find out how amphibious vehicles, putters, model boats and coloured crayons are made, as more everyday items are put under the microscope.

Find out how footballs, electric guitar amps, marbles and aeroplane propellers are made, as more items are put under the microscope.

Find out how engine blocks, jawbreakers, drum shells and drums are made, as more everyday items are put under the microscope.

Find out how lighters, fossils, hockey pucks and high-pressure cylinders are made, as more everyday items are put under the microscope.

Bus-dwelling Virginia homesteaders struggle in the wilderness. The Raneys urgently help a couple who sent their son away until the homestead can thrive.

With the deadline near on his Alfa build, Ant still has to get it running and finalise the design. So, he seeks out legendary designer Chip Foose for advice.

Ant must strip the Alfa 158 down, paint every part and rebuild the car for its debut at the US Grand Prix. Will its performance on the track live up to expectations.

Dean takes on the sale of an extremely rare Alfa Romeo. Meanwhile, racing driver Archie Hamilton must decide between two £100k supercars.

Wildlife biologist Forrest Galante explores America's strangest alien sharks in celebration of the nation's 250th anniversary.

A scientist hunts for a possible radioactive shark killer near an old nuclear dumping ground in New York that's ringed with makos and great whites.

A team of ghost hunters investigate an abandoned gold mine. Plus, numerous sightings suggest a fearsome Yeti inhabits the Alaskan mountains.