CTV Nature HD With fewer than four days left in the season, the fleet races to claim the title of top-earning boat; two captains are sidelined, and it is anyone's game. 2026-10-20 An exclusive look at the ground-breaking ways American scientists and engineers are leading the way in aviation, ship building and civil engineering. 2026-10-20 A bomb explodes on Air India Flight 182 en route from Canada to India causing it to disintegrate over the coast of Ireland. 2026-10-20 We discover how everyday things like pipe cleaners, Blue Stilton cheese, smart electric meters and telescopes are manufactured. 2026-10-20 The host explores and explains how fish replicas, siren systems and prepackaged sandwiches are made for public consumption. 2026-10-20 Learning how tapioca pudding, snow plows, paddle boats and fiber cement siding are manufactured. 2026-10-20 Rally cars; pork pies; floating fountains; artificial stone ornaments. 2026-10-20 Cufflinks; blueberry turnovers; dashboards; pottery. 2026-10-21 Examine how pharmaceutical blister packs, deli slicers, oysters and weather vanes are manufactured and produced. 2026-10-21 An explosion on a chemical tanker in 2004 off the coast of Virginia leads to heroic rescue efforts and an investigation full of shocking revelations. 2026-10-21 A bomb explodes on Air India Flight 182 en route from Canada to India causing it to disintegrate over the coast of Ireland. 2026-10-21 An exclusive look at the ground-breaking ways American scientists and engineers are leading the way in aviation, ship building and civil engineering. 2026-10-21 With fewer than four days left in the season, the fleet races to claim the title of top-earning boat; two captains are sidelined, and it is anyone's game. 2026-10-21 We discover how everyday things like pipe cleaners, Blue Stilton cheese, smart electric meters and telescopes are manufactured. 2026-10-21 The host explores and explains how fish replicas, siren systems and prepackaged sandwiches are made for public consumption. 2026-10-21 An explosion on a chemical tanker in 2004 off the coast of Virginia leads to heroic rescue efforts and an investigation full of shocking revelations. 2026-10-21 Learning how tapioca pudding, snow plows, paddle boats and fiber cement siding are manufactured. 2026-10-21 Rally cars; pork pies; floating fountains; artificial stone ornaments. 2026-10-21 Cufflinks; blueberry turnovers; dashboards; pottery. 2026-10-21 Examine how pharmaceutical blister packs, deli slicers, oysters and weather vanes are manufactured and produced. 2026-10-21 A bomb explodes on Air India Flight 182 en route from Canada to India causing it to disintegrate over the coast of Ireland. 2026-10-21 Top and bowler hats, solar water heaters, sticky buns and electrostatic speakers are put under the microscope. 2026-10-21 Discover how everyday items such as turntables, steam engines, playground equipment and non-stick cookware are manufactured. 2026-10-21 How do they make garden forks, English toffee, paint chip cards and Bundt pans? Find out here as more everyday items are put under the microscope. 2026-10-21 Taking a look at how everyday items like pewter flasks, potato salad, hydrogen fuel cells and engineered wood siding are made. 2026-10-21 Insight into how everyday items such as canvas wall tents, peace pipes, shredded wheat cereal and cannons are made. 2026-10-21 An insight into how everyday items such as robotic hunting decoys, tinned tomatoes, scoreboards and lassos are made; find out as more everyday items are put under the microscope. 2026-10-21 The conflicting alarms confuse pilots of Birgenair Flight 301 before it crashes into the ocean with no survivors. 2026-10-21 SOFIA, the largest airborne observatory in the world, boasts a 17-ton telescope capable of making observations impossible for ground-based telescopes. 2026-10-21 It's opening day of the bluefin tuna season; after a mediocre performance in the Outer Banks, Capt. Dave Marciano is ready for his first season aboard his new boat, the Falcon; Capt. Tyler McLaughlin copes with the unexpected loss of his mate. 2026-10-21 Top and bowler hats, solar water heaters, sticky buns and electrostatic speakers are put under the microscope. 2026-10-21 Discover how everyday items such as turntables, steam engines, playground equipment and non-stick cookware are manufactured. 2026-10-21 How do they make garden forks, English toffee, paint chip cards and Bundt pans? Find out here as more everyday items are put under the microscope. 2026-10-21 Taking a look at how everyday items like pewter flasks, potato salad, hydrogen fuel cells and engineered wood siding are made. 2026-10-21 The Victoria Diggers may have stumbled on a million-dollar mother lode, while the Scrappers are already at breaking point. 2026-10-21 It's opening day of the bluefin tuna season; after a mediocre performance in the Outer Banks, Capt. Dave Marciano is ready for his first season aboard his new boat, the Falcon; Capt. Tyler McLaughlin copes with the unexpected loss of his mate. 2026-10-21 SOFIA, the largest airborne observatory in the world, boasts a 17-ton telescope capable of making observations impossible for ground-based telescopes. 2026-10-21 The conflicting alarms confuse pilots of Birgenair Flight 301 before it crashes into the ocean with no survivors. 2026-10-21 Top and bowler hats, solar water heaters, sticky buns and electrostatic speakers are put under the microscope. 2026-10-21 Discover how everyday items such as turntables, steam engines, playground equipment and non-stick cookware are manufactured. 2026-10-21 How do they make garden forks, English toffee, paint chip cards and Bundt pans? Find out here as more everyday items are put under the microscope. 2026-10-21 Taking a look at how everyday items like pewter flasks, potato salad, hydrogen fuel cells and engineered wood siding are made. 2026-10-21 Insight into how everyday items such as canvas wall tents, peace pipes, shredded wheat cereal and cannons are made. 2026-10-22