Discovery HD

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.

A beauty of a car from Kindig's past arrives back in the shop for an engine upgrade. Dave and Kevin head to Detroit to see the latest engine building technology.

.. Kevin works on an after-hours project, using an Escalade body on a Suburban chassis to create a SEMA spectacle. He designs every aspect of the car.

The pieces arriving at the shop are allegedly for a Nova, but they are barely recognisable. Plus, Dave hosts a car show to mark 20 years in the business.

Part 1. OCC charges up their latest double build, Senior's creation for Craftsman Tools, and Jr's two-wheeled showpiece for Die Hard Batteries.

Part 2. OCC continues on their latest double build - custom bikes for Craftsman Tools and Die Hard Batteries, which really fuels the family rivalry.

Ever wondered how everyday items like traditional razor blades and butterfly safety razors are made? Find out how these familiar objects are formed.

Ever wondered how everyday items like bush planes and aluminium bike wheels are made? Find out how these familiar objects are formed.

The guys head to Kentucky to check out a 150-year-old, double-pen farmhouse built by their client's great-grandfather. She hopes to preserve her pioneer heritage.

Mark finds a cabin from when pioneers started using sawmills. The crew also discovers their showroom manager has a surprising personal connection to the home.

Tony resurrects an old machine. Meanwhile, one of Parker's member melts down and McCaughans set their trommel on fire to stay on the gold.

Parker closes in on his season goal, but an emergency leaves a novice crew in charge and threatens his momentum. Minnie forces Tony to consult a mining expert.

A young man is designing a home in rural Illinois. He and his friends use their experience as long-distance travellers to improvise the build through the winter.

A family builds their dream home overlooking the Atlantic Ocean, while pro snowboarder Sean Busby and his wife build a home with amazing views of Glacier National Park.

Dr. Jeff faces surgery first on a Rottweiler with a broken shoulder and Dr. Baier sees to a limping pig. Plus, the team head to the mountains to treat some wolves.

Dr. Jeff conducts tricky surgery to remove a large mass from a Doberman's side. Dr. Baier treats a 10-year old cockatiel having trouble breathing.

Find out how three wheel vehicles, baseball bats, artificial bonsai trees and trombones are made, as more items are put under the microscope.

Find out how springs, pavers and pianos are produced, as more everyday items are put under the microscope.

Find out how rope, billiard tables and sailboards are made, as more everyday items are put under the microscope.

Find out how seatbelts, windows, wax figurines and hot air balloons are made, as more everyday items are put under the microscope.

The Raneys find a Montana homestead struggling through food, predator and power problems. Marty and Matt enlist a community of firefighters to help.

Ant Anstead has 12 weeks until his baby boy is due, and the same amount of time to fulfil a childhood fantasy, to own a 1950s Alfa Romeo 158.

Ant has found a donor 1950s chassis, so his ambitious Alfa 158 build can now begin in earnest. He also digs deep into his inspiration for this project.

Ciarán crafts an art box for a fundraising cartoonist, Micaela designs a sunroom chair for a community worker, and Saf builds a bespoke DJ Booth.

While searching for Big Rose, an 18-foot white shark, a research team uncovers a huge population of enormous white sharks off Nova Scotia's coast.

Experts attempt to train great whites using cues and challenges to test learning, memory, and decision-making in the wild.

A sonar recording may prove that a prehistoric monster stalks the seas around Kodiak Island. Researchers investigate the disappearance of thousands of airplanes.