How the Universe Works
The inner workings of outer space
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Unexplained and Unexplored
New show on Science
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Ghost Ship of the Damned
Unearthed
Dig up the stories of iconic structures
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Underground Marvels
New series on Science
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Free Episodes of How It's Made
Step inside the factory
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Mysteries of the Abandoned
Untold secrets of incredible structures
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Secret Nazi Ruins
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Engineering Catastrophes
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How the Universe Works
The inner workings of outer space
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Cave of the Body Snatchers
An eerie system of underground vaults in Scotland was once the hideout for thieves who stole newly-buried bodies and sold them; today, experts are excavating these rubble-filled caves to reveal the secrets of what these bandits left behind.
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Underground Marvels
Season 1 · Episode 5
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The Devil's Prison
A haunted prison with a terrifying past once housed America's most notorious criminals, but today, the fortress stands in ruin, and experts reveal evidence of ghostly secrets hidden in the crumbling jailhouse walls.
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Mysteries of the Abandoned
Season 5 · Episode 7
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Crash of the Concorde
The Concorde was the supersonic passenger plane that could fly from New York to London in under four hours, but after a fatal accident kills 100, experts reveal a secret history of the iconic aircraft that led to this devastating explosion.
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Deadly Engineering
Season 1 · Episode 6
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Chicago's Tower of Terror
When the innovative design of an iconic Chicago skyscraper leads to tragedy, experts must apply cutting-edge tech and the latest engineering methods to fix an urgent, life-or-death problem.
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Engineering Catastrophes
Season 3 · Episode 7
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Curse of the Cyclone
When a catastrophic typhoon hits a remote part of the Philippines, it becomes the most powerful storm of the year, and an expert-storm chaser races against the clock to collect data from the storm's eye and investigate the destruction.
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Hurricane Man
Season 1 · Episode 7
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Ghost Ship of the Damned
A long-lost treasure map claims to know the whereabouts of missing ship buried with gold and silver in the California desert, and using cutting-edge tech, a team of experts use this new evidence to get closer to a game-changing discovery.
Unexplained and Unexplored
Season 1 · Episode 1
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Vesuvius's Secret Victim
When Pompeii was destroyed by an apocalyptic volcano in 79 AD, another Roman town was destroyed, too; experts use cutting-edge tech to investigate Vesuvius's second victim, which is one of the most perfectly preserved Roman towns on earth.
Unearthed
Season 6 · Episode 2
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The Monster in Mexico
In Mexico, a major hurricane threatens communities on its western coast, and an expert storm-chaser uses cutting-edge tech to pursue this super-storm and measure its impact.
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Hurricane Man
Season 1 · Episode 6
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Super Skyscraper Chicago
In Chicago, engineers race against the clock to build a supertall skyscraper that will be one of the most luxurious towers in the world. They must battle fierce Arctic-like winds and extreme heights to add this new centerpiece to the famous skyline.
Building Giants
Season 3 · Episode 1
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Last Bot Alive
The final 8 Bots take on each other in 2019 BattleBots World Championship and fight to win the ultimate prize, the Giant Nut.
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BattleBots
Season 4 · Episode 14
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Battle of the Sweet 16
The Top 16 commences with the world's greatest Bots bringing everything they have to the battle box to make it into the final Championship.
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BattleBots
Season 4 · Episode 13
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Gears of Glory
With the Top 16 looming, 8 Bots secure their spots as the rest of the group fight to secure a spot in the Top 16.
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BattleBots
Season 4 · Episode 12
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Titan Showdown
In a fight to the death, the Bots head to the BattleBots to prove they have what it takes to make it to the Championship.
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BattleBots
Season 4 · Episode 11
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Knockout Mayhem
The competition heats up as elite Bots fight in the ultimate knock-out as they try and secure their spot in the Top 16.
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BattleBots
Season 4 · Episode 10
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The Renegade's Lair
A strange underground system known as the Black Cave was home to an infamous nobleman on the run from the law; today, experts investigate the secrets he left here to discover new parts of this mysterious network.
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Underground Marvels
Season 1 · Episode 4
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Secrets of the Doomsday Caves
A vast network of subterranean bunkers in the American west was home to the power to destroy nations, but today, this facility is deserted, and new discoveries reveal why this eerie place was built and why it was abandoned.
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Mysteries of the Abandoned
Season 5 · Episode 6
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Unlocked
Episodes
Are We Alone?
A team of experts use the latest science and cutting-edge technology to investigate if extraterrestrial life has contacted humankind, and what they discover could reveal if there's an international conspiracy to cover it all up.
Contact
Season 1 · Episode 1
i
Hell on Water
The Thermopylae is a massive vehicle carrier and one of the biggest ships ever built, and facing rough waves on deadly seas, her crew must navigate their priceless cargo to destinations on the other side of the world.
Monster Ships
Season 1 · Episode 1
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Beyond the Darkness
What is the universe made of? Not just stars, planets, gas, and dust! Scientists think there must be five times as much dark matter as regular matter, but they have no idea what it is; only that it's not made of atoms we know of.
Through the Wormhole with Morgan Freeman
Season 1 · Episode 7
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The Riddle of Black Holes
They are the most powerful objects in the universe. Astronomers now think there are billions of them, swallowing planets and stars in violent feeding frenzies, and that reality may take place on a two-dimensional hologram at the edge of the universe.
Through the Wormhole with Morgan Freeman
Season 1 · Episode 6
i
Wall Beds, Sundae Cups, Digital Paintings, and Badminton Rackets
Find out how wall beds, sundae cups, digital paintings, and badminton rackets are made.
How It's Made
Season 24 · Episode 9
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Recent
Videos
As NASA celebrates its 60th anniversary, get a first look as Discovery shines a spotlight on the historic institution taking us to the moon, to the surface of Mars, to the outer edge of our solar system and beyond.
00:30
Above and Beyond: NASA's Journey to Tomorrow
Above and Beyond: NASA's Journey to Tomorrow Sneak Peek
i
While AI has become a buzz word in the past few years, the history of developing this technology traces its roots back for decades. We'll tell the history of AI that lead up to Watson, and describe some of Watson's biggest achievements.
02:58
This is A.I.
Milestones in AI
i
For the audience attending the IBM Debater event in Hafia, this moment is likely to be a stunning wake-up call about the state of AI. The raw emotion involved in witnessing this next leap in computing is a space ripe for storytelling.
01:55
This is A.I.
Debating With AI
i
We have seen how IBM's AI technology has advanced and has been an effective resource in Healthcare and Business but can it also be an effective tool for learning? We believe that it can and we will show you how.
01:35
This is A.I.
AI and Education
i
While AI might be the key to innumerable esoteric improvements in business operations, there's no substitute for a human. We'll take a dive into how human interaction is crucial to Watson's success and how Watson is not a human substitute.
03:14
This is A.I.
The Human Connection
i
The landscape of education is changing in very big ways. With an increased need for lifelong learning, students and teachers are in need of learning tools that fit within lifestyles, schedules and needs Watson can be a tool to help.
02:20
This is A.I.
IBM Watson Tutor: Personalized learning on a whole new level
i
Ranit Aharonov and Noam Slonim have created the next generation of business AI. In this extended content, we'll gain additional interview to hear where their unique expertise comes from, and how businesses can apply the thinking behind Watson.
01:58
This is A.I.
Meet the Scientists
i
The greatest test for any AI is its ability to interface with humans in a way that seamlessly empowers the user. To solve this issue, the people at IBM have been trying to teach their Debater all the nuance of the ways that we humans interact.
02:17
This is A.I.
The New Era Of AI
i
The fight against chronic diseases exists on multiple fronts. There's the scientific challenge of getting patients healthy again, and then there's the economic problem of acquiring the resources to do research needed to achieve breakthroughs.
02:14
This is A.I.
The Watson Effect
i
Through all of our content, there is a core takeaway about the power of IBM's Watson to change a division, a company, or an entire industry. We'll ask each of our interview subjects a simple question; how has Watson changed your work?
01:50
This is A.I.
Work With Watson
i
By the time a child reaches age 5, their brain is already 90% developed. We will examine the question; what if preschoolers could receive a more effective learning experience through AI?
01:59
This is A.I.
IBM & Sesame Workshop: Transforming education
i
This eye-opening show looks at the visionaries bringing the inspiration, innovation, creation and growth to tomorrow's world! Come join us!
00:58
Tomorrow's World Today
A Look at Tomorrow's World Today
i
Who says physicists aren't funny? Stephen Hawking cracks some hilarious space jokes.
00:40
Science Channel Presents
Stephen Hawking Makes Some Space Jokes
i
Who says physicists aren't funny? Stephen Hawking cracks some hilarious atomic jokes.
01:14
Science Channel Presents
Stephen Hawking Makes Some Atomic Jokes
i
Scientists face skepticism in getting the public to get flu shots. With some years having more unsuccessful vaccines, fear vaccines give you the flu, or vaccines are harmful to children, people avoid them. Scientists work to debunk these theories
01:47
Invisible Killers on Science
Myths About the Flu Shot
i
It may surprise some to know the influenza vaccine is made in eggs. One virus is injected into one egg, which it treats as one cell and it replicates from there. The vaccine makers let the virus incubate, then carefully process it into a vaccine.
01:21
Invisible Killers on Science
Making the Influenza Vaccine
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Mysteries of the Abandoned
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