Season 52
(2025)
Cast
Episodes
What Are UFOs? 0.0
January 22, 2025
Can science reveal the secrets of mysterious objects seen in our skies?
Extreme Airport Engineering 0.0
January 29, 2025
Follow the race to build a world-class airport on the site of one of America’s busiest flying hubs.
Dino Birds 10.0
February 5, 2025
Fossils reveal how birds survived the killer asteroid and became today’s only living dinosaurs.
Egypt's Tombs of Amun 5.5
February 12, 2025
A long-lost ancient cemetery opens the door to a unique period in Egyptian history.
Pompeii's Secret Underworld 6.0
February 19, 2025
Archaeologists uncover new truths about Pompeii, a wealthy Roman playground with dark secrets.
Baltimore Bridge Collapse 10.0
February 26, 2025
Follow the investigation into the deadly container ship collision that closed the Port of Baltimore.
Revolutionary War Weapons 9.0
April 9, 2025
Explore key military technologies in the American colonies’ fight for freedom.
Secrets of the Forest 0.0
April 16, 2025
Follow scientists in a quest to understand how complex forest ecosystems can help cool our planet.
Critical Condition: Health In Black America 5.5
April 30, 2025
Black Americans are nearly twice as likely to suffer from chronic diseases than Whites. Why? From false beliefs that pe…
Ultimate Crash Test: Countdown 0.0
May 7, 2025
What really happens in a multi-vehicle pileup? A first-of-its-kind experiment aims to stage a high speed crash to gain …
Ultimate Crash Test: Impact 0.0
May 14, 2025
Car safety experts just pulled off a first-of-its-kind remote controlled multi-vehicle pile up. Now investigators are p…
Human: Origins 5.5
September 17, 2025
Where did humans come from, and what makes us unique? Discover the remarkable origins of Homo sapiens, and the crucial …
Human: Journeys 5.5
September 24, 2025
Follow Homo Sapiens as they venture across the world, farther than any other human species. See how they invented new t…
Human: Neanderthal Encounters 10.0
October 1, 2025
For 400,000 years, Neanderthals thrived across frigid, Ice Age Europe. What happened when Homo sapiens arrived, and how…
Human: Into the Americas 0.0
October 8, 2025
Follow ancient humans' perilous journey into the Americas, where a frigid Ice Age landscape, mammoths, and other fearso…
Human: Building Empires 0.0
October 15, 2025
Discover how Homo sapiens transformed from nomads to empire builders. Witness the innovations – from animal domesticati…
Ancient Desert Death Trap 0.0
October 22, 2025
Archaeologists investigate dozens of strange Stone Age megastructures in the Arabian desert. They're so big that their …
Superfloods 10.0
October 29, 2025
In September 2024, Hurricane Helene dumped 14 inches of rain on North Carolina, triggering flash floods and killing mor…
Operation Space Station: High-Risk Build 5.5
November 5, 2025
From ammonia leaks to Space Shuttle disasters to a spacewalk gone terribly wrong, astronauts and Mission Control inside…
Operation Space Station: Science and Survival 10.0
November 12, 2025
Witness life-or-death decisions 250 miles above Earth, as astronauts and Mission Control work together to survive momen…