Free Science & Tech Documentaries — Page 6
Physics, chemistry, evolution and the frontiers of human knowledge. 889 free science documentaries.
Beyond The Elements - Life (2021) | Full Documentary | NOVA2021•53m•HD•★7.7
Fastest Killer In The Cosmos: How An Asteroid Could End Humanity In An Instant2025•50m•HD•★7.7
The Loch Ness Project: Hunting For A Legend In The Murky Depths2026•50m•HD•★7.7
The Most Terrifying Predictions For The End Of Earth2025•46m•HD•★7.7
The history of black holes - with Marcus Chown2024•56m•HD•★7.7
Georges Seurat - Eccentric Creator of Pointillism - Biographical Documentary2026•31m•HD•★7.7
The Largest Discovery At Saqqara: Uncovering The Non-Royal Elite2026•45m•HD•★7.7
Decoding the secrets of life with AI - with Mikhail Burtsev2025•1h 4m•HD•★7.7
6,000 planets discovered — and we still can't read their atmospheres | with Jonathan Tennyson2026•55m•HD•★7.7
The World's Most Destructive Earthquakes, Explained2025•51m•HD•★7.7
Can We Test Quantum Gravity? | World Science Festival2026•1h 7m•HD•★7.7
Super Comet: The Impact | Part 1 | Free Documentary2021•50m•HD•★7.7
Unifying Nature’s Laws: The State of String Theory | World Science Festival2024•1h 30m•HD•★7.7
Structural Marvels: How Humanity Has Pushed Technology In 6 Hours2024•6h 39m•HD•★7.7
Was Penrose Right? NEW EVIDENCE For Quantum Effects In The Brain2024•19m•HD•★7.7
Does the Universe Create Itself?2022•19m•HD•★7.7
What If Gravity is NOT Quantum?2023•18m•HD•★7.7
Science of the James Webb Telescope Explained!2022•18m•HD•★7.7
This Particle Solved Everything. We Just Found Out It Isn't Real2026•20m•HD•★7.7
What if Humans Are NOT Earth's First Civilization? | Silurian Hypothesis2023•20m•HD•★7.7
Is Pluto a Planet?2019•18m•HD•★7.7
The Edge of an Infinite Universe2019•18m•HD•★7.7
How Many Universes Are There?2019•19m•HD•★7.7
The Gravity Particle Should Exist. So Where Is It?2025•23m•HD•★7.7
Electrons DO NOT Spin2021•18m•HD•★7.7
Can You Observe a Typical Universe?2019•18m•HD•★7.7
Shark Queens: Rulers of the Ocean SPECIAL (Full Episode) | Shark Queens2023•44m•4K•★7.7
Hurricane Dorian (Full Episode) | Gathering Storm2022•44m•4K•★7.7
H-Bomb: How The Most Powerful Weapon Of All Time Was Created | M.A.D World | Progress2024•52m•HD•★7.7
The Smartest Surfer In The World: Cliff Kapono | Let It Kill You2025•34m•HD•★7.7
The Incredibly Preserved Ancient Shipwrecks At The Bottom Of The Black Sea2025•1h 57m•HD•★7.7
Waking up in the universe - Richard Dawkins 1991 Christmas Lectures 1/52024•55m•HD•★7.7
Born Different: Unravelling the mysteries of rare genetic disorders | Sunday Night Archive2024•42m•HD•★7.7
Rise of the Superstorms (2018) | Full Documentary | NOVA2018•53m•HD•★7.7
Eclipse Over America (2017) | Full Documentary | NOVA2017•53m•HD•★7.7
Hyperloop: The Dreams Of A Transport Revolution And Why It Didn't Happen2025•52m•HD•★7.7
Extreme Weather: Drought and Heavy Rain | ARTE.tv Documentary2026•53m•HD•★7.7
Storm Chasers: On the hunt for tornados | Full Episode | SBS Dateline2022•29m•HD•★7.7
How Hyperloop Could Revolutionize Transportation Forever2026•52m•HD•★7.7
The Technical Nightmare of Building China's Tallest Skyscraper | Blueprint2026•43m•HD•★7.7
Hyperloop: How Engineers Are Using Magnets To Create 700mph Trains2024•53m•HD•★7.7
The Astonishing Era Of The Supersonic Century Series2026•24m•HD•★7.7
What We've Gotten Wrong About Quantum Physics | World Science Festival2025•1h 44m•HD•★7.7
The Colossal Engineering Behind The World's Largest Oil Rig2023•52m•HD•★7.7
Light and life - George Porter's 1976 Christmas Lectures 2/62025•57m•HD•★7.7
Behind the Gate | The Price of Speed | Champions & Scandals2013•1h 24m•HD•★7.7
From tastebuds to toilet - 2024 Christmas Lectures with Chris van Tulleken 1/32024•59m•HD•★7.7
Building A Home In Space: The Strange Origins Of Space Stations2026•45m•HD•★7.7
EXTREME HEAT Is Getting Worse, and It Will Reshape Earth FOREVER2026•1h 20m•4K•★7.7
Interview: Extremophiles, the Deep Sea, and Alien Life with Peter Girguis | Particles of Thought2025•1h 11m•4K•★7.7
Cannabis: Discovering its Effects on the Body and Brain I NOVA Now2021•32m•4K•★7.7
Buried Secrets of the Bible with Albert Lin: Sodom & Gomorrah (Full Episode) | National Geographic2023•44m•4K•★7.7
Titanic: 25 Years Later with James Cameron (Full Episode) | SPECIAL2023•42m•4K•★7.7
Plastic: The Real Sea Monster2024•53m•4K•★7.7
Behind the Scenes SPECIAL with the Filmmakers of National Geographic QUEENS (Full Episode) | Nat Geo2024•39m•4K•★7.7
Unnatural Selection: How Humans Are Changing Evolution2024•53m•HD•★7.6
Zero to Infinity2022•53m•HD•★7.6
Can Earths Systems Keep Pace with Climate Change?2026•52m•HD•★7.6
Stronger Storms: A Storm Chasing Documentary2025•52m•HD•★7.6
The Human Race: Genetics and DNA2025•53m•HD•★7.6
My Strange Brain: Losing Reality2008•44m•HD•★7.6
Chemistry: The Periodic Table and Periodicity2022•24m•HD•★7.6
The Secrets of the Human Brain2023•1h 34m•HD•★7.6
Optics: The True Nature of Light2015•25m•HD•★7.6
Human Body 1012023•5m•HD•★7.6
The Human Body: A Living System2023•1h 10m•HD•★7.6
The Power of the Atom2023•4m•HD•★7.6
Visualising the World of Sound2023•14m•HD•★7.6
Westinghouse: The Power Behind Tesla2023•1h 52m•HD•★7.6
Prehistoric Life: Epic Dinosaur Battles2024•3m•4K•★7.6
Prehistoric Australia2024•43m•4K•★7.6
How Neurons Create Thought and Memory2025•1h 8m•HD•★7.6
A Volcano Odyssey2024•1h 21m•HD•★7.6
Volcanoes: Earth's Fiery Wonders2024•47m•HD•★7.6
Isaac Newton - History’s Greatest Scientist Documentary2024•1h 19m•HD•★7.6
Making North America: Origins2015•54m•HD•★7.6
Giant Crystals : Inside a Geological Mystery2024•50m•HD•★7.6
The Sculpting of Europe: The Forces That Changed a Continent2024•52m•HD•★7.6
The Fabric of the Cosmos - Quantum Leap2024•53m•HD•★7.6
Inside Einstein's Mind2024•53m•HD•★7.6
Can Quantum Physics Solve Science’s Biggest Mysteries?2024•56m•HD•★7.6
The Science Behind Flames2023•16m•HD•★7.5
The Chemistry of Fire2023•21m•HD•★7.5
Free The Mind2022•1h 19m•HD•★7.4
A Look at Sound1975•29m•HD•★7.4
The Essence of Water2022•52m•HD•★7.2
The Layers of Reality2024•2h 32m•HD•★7.1
Freakonomics2010•2h 33m•HD•★7.1
Project Stargate2025•42m•HD•★6.5