Modern Marvels
Historians, engineers and military experts examine the Great Wall of China.
2025-12-03 16:28:42 +0000 UTC→2025-12-03 17:23:05 +0000 UTC(54m)
Schedule for Modern Marvels
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Modern Marvels
Fast and powerful, they come in a hundred shapes and a thousand colors.
2026-02-05 05:54:04 +0000 UTC→2026-02-05 07:40:25 +0000 UTC(1h46m)
Modern Marvels
Fast and powerful, they come in a hundred shapes and a thousand colors.
2026-02-05 05:00:00 +0000 UTC→2026-02-05 05:54:04 +0000 UTC(54m)
Modern Marvels Essentials
Meet the loggers who started it all, and find out what happens on the journey from stump to sawmill.
2026-02-05 04:33:33 +0000 UTC→2026-02-05 05:00:00 +0000 UTC(26m)
Modern Marvels
The Pentagon, completed in 1943, is the world's largest office building and military nerve center.
2026-02-05 03:39:50 +0000 UTC→2026-02-05 04:33:33 +0000 UTC(53m)
Modern Marvels
A 2000 Ford Taurus gets dissected to demonstrate the evolution of the automobile's major systems.
2026-02-05 01:51:10 +0000 UTC→2026-02-05 03:39:50 +0000 UTC(1h48m)
Modern Marvels
A visit to Russia's formerly secret training center for cosmonauts; preparing for a space flight.
2026-02-05 00:58:36 +0000 UTC→2026-02-05 01:51:10 +0000 UTC(52m)
Modern Marvels
Digging up salt mining's history, from the the table to the oceanic deposits it came.
2026-02-05 00:05:44 +0000 UTC→2026-02-05 00:58:36 +0000 UTC(52m)
Modern Marvels
The electric shock comes in many forms, including lightning, stun guns, eels and the electric chair.
2026-02-04 23:14:16 +0000 UTC→2026-02-05 00:05:44 +0000 UTC(51m)
Modern Marvels
Ice traps a treasure of energy on the ocean floor and confounds scientists.
2026-02-04 22:22:42 +0000 UTC→2026-02-04 23:14:16 +0000 UTC(51m)
Modern Marvels
Tools and toys from Zippo lighters to Palm Pilots; examine technology behind life-changing gadgets.
2026-02-04 21:27:49 +0000 UTC→2026-02-04 22:22:42 +0000 UTC(54m)
Modern Marvels
Transporting dynamite; movement and destruction of illegal drugs; transport of powerful fuel.
2026-02-04 20:33:56 +0000 UTC→2026-02-04 21:27:49 +0000 UTC(53m)
Modern Marvels
For 50 years, Las Vegas has boasted some of the largest and most outrageous hotels in the world.
2026-02-04 19:37:58 +0000 UTC→2026-02-04 20:33:56 +0000 UTC(55m)
Modern Marvels
His movies are legend, his women beautiful, and his toys the best in the world.
2026-02-04 18:45:04 +0000 UTC→2026-02-04 19:37:58 +0000 UTC(52m)
Modern Marvels
Dragsters hit top speeds above 330 mph racing down straightaways.
2026-02-04 17:53:14 +0000 UTC→2026-02-04 18:45:04 +0000 UTC(51m)
Modern Marvels
The A-10 Tankbuster is designed for close air support, working with ground troops.
2026-02-04 17:00:00 +0000 UTC→2026-02-04 17:53:14 +0000 UTC(53m)
Modern Marvels Essentials
Meet the loggers who started it all, and find out what happens on the journey from stump to sawmill.
2026-02-04 16:33:32 +0000 UTC→2026-02-04 17:00:00 +0000 UTC(26m)
Modern Marvels
The Pentagon, completed in 1943, is the world's largest office building and military nerve center.
2026-02-04 15:39:49 +0000 UTC→2026-02-04 16:33:32 +0000 UTC(53m)
Modern Marvels
A 2000 Ford Taurus gets dissected to demonstrate the evolution of the automobile's major systems.
2026-02-04 13:51:09 +0000 UTC→2026-02-04 15:39:49 +0000 UTC(1h48m)
Modern Marvels
A visit to Russia's formerly secret training center for cosmonauts; preparing for a space flight.
2026-02-04 12:58:35 +0000 UTC→2026-02-04 13:51:09 +0000 UTC(52m)
Modern Marvels
Digging up salt mining's history, from the the table to the oceanic deposits it came.
2026-02-04 12:05:43 +0000 UTC→2026-02-04 12:58:35 +0000 UTC(52m)
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