Discovery HD

Josh searches for more than 1,000 POWs lost in the Pacific. He dives to find lost Allied soldiers and then joins a U.S. Department of Defence mission.

Josh hunts for the truth about the Third Reich's Amerikabomber, a top-secret warplane designed to obliterate New York City.

Our galaxy is full of stars waiting to explode into supernovas, an event that could destroy all life on Earth. Experts hunt for the next deadly supernova.

Neutrinos are the most mysterious particles in the universe. New discoveries reveal their significance and how they pass through objects undetected.

Bill and the team customise a brand-new F350 with less than 600 miles on it. They lower it with a handmade air-ride and add a one-of-a-kind hitch.

After a re-model back in the '90s, a purple '55 Chevy is in need of an update. With a modified hood and scoop, the crew creates a timeless and classy truck.

Mike and Ant take on a 1987 Alfa Romeo Spider Quadrifoglio with a rare hardtop. It needs extensive repairs, including a rebuild of the propshaft.

Mike takes on a Porsche 924, the first car he ever turned around on the series. Will fixing oil leaks and worn interior be enough earn a profit.

Mike and Ant dive into the European sports car market with a 1969 Opel GT. It suffers fresh body damage, a backfiring engine, shoddy brakes, and faulty headlights.

Mike finds a rare, rally-bred 1972 Lancia Fulvia. He and Ant must fix its bad CV joints, a broken heater, cracked dash and a debris-clogged fuel system.

Mike and Ant drag a rare 1972 Datsun 510 2-door into the 21st century. The engine is in good order, but the bad paint job, gearbox and bodywork let it down.

Mike finds one of only 1,000 MC40s ever made, the 40th anniversary homage to the Monte Carlo rally-winning British icon. Can Ant revive its original look.

From a snowy North Pole abode to a Rocky Mountain retreat, some off-the-grid builders are willing to take risks to live high up in the mountains.

From a container paradise to an artsy mountain abode, some off-the-grid builders try to create private retreats perfect for building family memories.

Some off-the-grid builders have attempted to create homes deep in the woods, including an A-frame home in the Black Hills and an artistic cabin in the Cascades.

The Raneys help a Texas family with dreams of a horse rescue. Misty builds a multi-tier garden and duck pond, and Marty constructs an innovative horse barn.

With a major setback in Misty's build, the Raneys race the clock in their rescue of a Texas homestead. Matt builds a hog trap for an additional food resource.

Using their own 40-acre homestead, the Raneys reveal the five essential watchouts for wannabe homesteaders seeking land to settle on.

The Raneys visit a homestead they helped save more than three years ago. Plus, they check in with other homesteads that have flourished since their rescue.

In Montana, a family's friends call the Raneys to save them before La Nina weather strands them without a suitable cabin or food storage to survive.

Mark and the team give a modern mansion a log cabin makeover. They add log skins and a stacked log entryway to completely change the style of the property.

As Hurricane Harvey hits Texas with 130 mph winds and record rainfall, civilians risk their lives to save others in one of the costliest US disasters.

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.