Free Science & Tech Documentaries — Page 5
Physics, chemistry, evolution and the frontiers of human knowledge. 792 free science documentaries.
What Creates Time? A Challenge to Scientific Orthodoxy | World Science Festival2025•1h 31m•HD•★7.7
The Biggest Myth About Climate Change2022•29m•HD•★7.7
The Poison Squad (2020) | Full Documentary | AMERICAN EXPERIENCE2026•1h 51m•HD•★7.7
Until the End of Time: Mind, Matter and Meaning | World Science Festival2023•56m•HD•★7.7
The grand design - Malcolm Longair 1990 Christmas Lectures 1/52025•1h 0m•HD•★7.7
Explosive chemistry - with Andrew Szydlo2024•1h 0m•HD•★7.7
Shedding Light on the Dark Universe | World Science Festival2023•57m•HD•★7.7
Principles, standards and methods - Reginald Victor Jones' 1981 Christmas Lectures 1/62025•1h 0m•HD•★7.7
Einstein and the Quantum: Entanglement and Emergence | World Science Festival2022•1h 6m•HD•★7.7
The Magic of Chemistry - with Andrew Szydlo2014•1h 22m•HD•★7.7
The Matter Of Antimatter: Answering The Cosmic Riddle Of Existence | World Science Festival2018•1h 39m•HD•★7.7
Coding the Cosmos: Does Reality Emerge From Simple Computations? | World Science Festival2023•2h 33m•HD•★7.7
The Scientific Lie That Damaged Generations of Men2025•21m•HD•★7.7
How the Tyrannosaurs Ruled the World – with David Hone2017•54m•HD•★7.7
Inside the Vault Where They Keep the Dinosaur Apocalypse2025•24m•HD•★7.7
You've Been Lied to About DNA Evidence2026•24m•HD•★7.7
How forensic scientists solve a murder | with Sue Black | CHRISTMAS LECTURES 2022 | 2/32023•59m•HD•★7.7
Darkness Visible: Shedding New Light on Black Holes | World Science Festival2018•1h 46m•HD•★7.7
Where the Sea Ends, the Sky Begins: Navigating Cosmic Mysteries | World Science Festival2025•1h 47m•HD•★7.7
Infinity: The Science of Endless | World Science Festival2014•1h 24m•HD•★7.7
The Truth about AI 1/3 - 2023 Christmas Lectures with Mike Wooldridge2024•59m•HD•★7.7
A Brief History of Quantum Mechanics - with Sean Carroll2020•56m•HD•★7.7
The Untold TRUTH Of Nintendo2023•42m•HD•★7.7
Christmas Lectures 2018: Where Do I Come From? - Alice Roberts and Aoife McLysaght2019•1h 0m•HD•★7.7
Christmas Lectures 2018: What Makes Me Human? - Alice Roberts and Aoife McLysaght2019•59m•HD•★7.7
Seeing Further: Searching for the Echoes of Creation | World Science Festival2023•1h 4m•HD•★7.7
What If The Universe Has No End? Exploring Infinite Scales With Jim Al-Khalili2025•59m•HD•★7.7
What's Behind Everything You Do? | World Science Festival2026•1h 28m•HD•★7.7
Consciousness, Free Will, and Psychedelics: Exploring Mysteries of the Mind | World Science Festival2024•1h 24m•HD•★7.7
Physicist Brian Cox Investigates The Accidental Discoveries That Revolutionized Science2025•52m•HD•★7.7
The 600 Million Year Story of the Human Brain | FULL DOCUMENTARY2026•58m•HD•★7.7
The Artemis Program: NASA's Mission To Return To The Moon | Zenith | Progress2024•1h 16m•HD•★7.7
Rosetta Comet Chaser: Exploring Our Infinite Origins2026•54m•HD•★7.7
Can Our Universe Really Be Infinite?2026•50m•HD•★7.7
No man is an island – David Pye’s 1985 Christmas Lectures 1/62025•57m•HD•★7.7
The Lost Forest | Nobel Peace Prize documentary2026•22m•HD•★7.7
Everything You Didn't Know About The Earth's Interior2026•49m•HD•★7.7
The Quantum Leap - Neil Johnson's 1999 Christmas Lectures 3/52026•59m•HD•★7.7
Sunflowers and Snowflakes - Ian Stewart's 1997 Christmas Lectures 1/52026•57m•HD•★7.7
Can We Time Travel? | Genius by Stephen Hawking | Full Episode 1 | PBS2024•55m•HD•★7.7
Auroras & Plasma: The Mysterious Fourth State Of Matter Powering The Cosmos2026•50m•HD•★7.7
Christmas Lectures 2021: The Invisible Enemy - with Jonathan Van Tam2022•59m•HD•★7.7
Braving Waters for the Perfect Bear (Full Episode) | Port Protection Alaska2024•44m•4K•★7.7
Unforeseen Dangers (Full Episode) | Alaska: Next Generation2024•44m•4K•★7.7
Coastal Sky Sharks: Drone Investigation (Full Episode) | National Geographic2024•44m•4K•★7.7
Uncovering the Secrets of Washington, D.C. | Hidden History | National Geographic2025•20m•4K•★7.7
LA Mega Stadium: Building Impossible with Daniel Ashville (Full Episode) | National Geographic2024•44m•4K•★7.7
Before Free Solo (Full Episode) | Edge of the Unknown with Jimmy Chin2024•22m•4K•★7.7
Bobi Wine: The People's President (Full Episode) | Nat Geo Documentary2023•1h 54m•4K•★7.7
The Artemis Program: How Humanity Will Return To The Moon2024•53m•HD•★7.7
Black Holes & The End Of Everything: What We Know About The End Of The Universe2025•50m•HD•★7.7
We are all different - Walter Bodmer's 1984 Christmas Lectures 1/62025•52m•HD•★7.7
Cell signalling, heart disease and the physics of light | with Izzy Jayasinghe & Alfredo Carpineti2026•42m•HD•★7.7
Normal cells and cancer cells - Walter Bodmer’s 1984 Christmas Lectures 5/62025•57m•HD•★7.7
How does your brain create your sense of self? Part 2 with Anil Seth and Michael Pollan2026•27m•HD•★7.7
The hidden rule behind all evolution | with biologist Anjali Goswami2026•1h 0m•HD•★7.7
We Will Be Martians | World Science Festival2020•1h 26m•HD•★7.7
Intelligence Without Brains | World Science Festival2019•1h 29m•HD•★7.7
The Reality of Reality: A Tale of Five Senses | World Science Festival2019•1h 12m•HD•★7.7
A New Revolution - Danielle George's 2014 Christmas Lectures 3/32026•59m•HD•★7.7
Can Particles be Quantum Entangled Across Time? | World Science Festival2024•35m•HD•★7.7
Massive stars and supernovae – with Thomas Haworth2023•1h 2m•HD•★7.7
Secrets in Our DNA (2021) | Full Documentary | NOVA2025•53m•HD•★7.7
Beyond The Elements - Life (2021) | Full Documentary | NOVA2025•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 | NOVA2023•53m•HD•★7.7
Eclipse Over America (2017) | Full Documentary | NOVA2024•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 & Scandals2025•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 Reality2025•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: Origins2024•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