Free Science & Tech Documentaries — Page 6

Physics, chemistry, evolution and the frontiers of human knowledge. 893 free science documentaries.

Beyond The Elements - Life (2021) | Full Documentary | NOVA2021•53m•HD•★7.7Fastest Killer In The Cosmos: How An Asteroid Could End Humanity In An Instant2025•50m•HD•★7.7The Loch Ness Project: Hunting For A Legend In The Murky Depths2026•50m•HD•★7.7The Most Terrifying Predictions For The End Of Earth2025•46m•HD•★7.7The history of black holes - with Marcus Chown2024•56m•HD•★7.7Georges Seurat - Eccentric Creator of Pointillism - Biographical Documentary2026•31m•HD•★7.7The Largest Discovery At Saqqara: Uncovering The Non-Royal Elite2026•45m•HD•★7.7Decoding the secrets of life with AI - with Mikhail Burtsev2025•1h 4m•HD•★7.76,000 planets discovered — and we still can't read their atmospheres | with Jonathan Tennyson2026•55m•HD•★7.7The World's Most Destructive Earthquakes, Explained2025•51m•HD•★7.7Can We Test Quantum Gravity? | World Science Festival2026•1h 7m•HD•★7.7Super Comet: The Impact | Part 1 | Free Documentary2021•50m•HD•★7.7Unifying Nature’s Laws: The State of String Theory | World Science Festival2024•1h 30m•HD•★7.7Structural Marvels: How Humanity Has Pushed Technology In 6 Hours2024•6h 39m•HD•★7.7Was Penrose Right? NEW EVIDENCE For Quantum Effects In The Brain2024•19m•HD•★7.7Does the Universe Create Itself?2022•19m•HD•★7.7What If Gravity is NOT Quantum?2023•18m•HD•★7.7Science of the James Webb Telescope Explained!2022•18m•HD•★7.7This Particle Solved Everything. We Just Found Out It Isn't Real2026•20m•HD•★7.7What if Humans Are NOT Earth's First Civilization? | Silurian Hypothesis2023•20m•HD•★7.7Is Pluto a Planet?2019•18m•HD•★7.7The Edge of an Infinite Universe2019•18m•HD•★7.7How Many Universes Are There?2019•19m•HD•★7.7The Gravity Particle Should Exist. So Where Is It?2025•23m•HD•★7.7Electrons DO NOT Spin2021•18m•HD•★7.7Can You Observe a Typical Universe?2019•18m•HD•★7.7Shark Queens: Rulers of the Ocean SPECIAL (Full Episode) | Shark Queens2023•44m•4K•★7.7Hurricane Dorian (Full Episode) | Gathering Storm2022•44m•4K•★7.7H-Bomb: How The Most Powerful Weapon Of All Time Was Created | M.A.D World | Progress2024•52m•HD•★7.7The Smartest Surfer In The World: Cliff Kapono | Let It Kill You2025•34m•HD•★7.7The Incredibly Preserved Ancient Shipwrecks At The Bottom Of The Black Sea2025•1h 57m•HD•★7.7Waking up in the universe - Richard Dawkins 1991 Christmas Lectures 1/52024•55m•HD•★7.7Born Different: Unravelling the mysteries of rare genetic disorders | Sunday Night Archive2024•42m•HD•★7.7Rise of the Superstorms (2018) | Full Documentary | NOVA2018•53m•HD•★7.7Eclipse Over America (2017) | Full Documentary | NOVA2017•53m•HD•★7.7Hyperloop: The Dreams Of A Transport Revolution And Why It Didn't Happen2025•52m•HD•★7.7Extreme Weather: Drought and Heavy Rain | ARTE.tv Documentary2026•53m•HD•★7.7Storm Chasers: On the hunt for tornados | Full Episode | SBS Dateline2022•29m•HD•★7.7How Hyperloop Could Revolutionize Transportation Forever2026•52m•HD•★7.7The Technical Nightmare of Building China's Tallest Skyscraper | Blueprint2026•43m•HD•★7.7Hyperloop: How Engineers Are Using Magnets To Create 700mph Trains2024•53m•HD•★7.7The Astonishing Era Of The Supersonic Century Series2026•24m•HD•★7.7What We've Gotten Wrong About Quantum Physics | World Science Festival2025•1h 44m•HD•★7.7The Colossal Engineering Behind The World's Largest Oil Rig2023•52m•HD•★7.7Light and life - George Porter's 1976 Christmas Lectures 2/62025•57m•HD•★7.7Behind the Gate | The Price of Speed | Champions & Scandals2013•1h 24m•HD•★7.7From tastebuds to toilet - 2024 Christmas Lectures with Chris van Tulleken 1/32024•59m•HD•★7.7Building A Home In Space: The Strange Origins Of Space Stations2026•45m•HD•★7.7EXTREME HEAT Is Getting Worse, and It Will Reshape Earth FOREVER2026•1h 20m•4K•★7.7Interview: Extremophiles, the Deep Sea, and Alien Life with Peter Girguis | Particles of Thought2025•1h 11m•4K•★7.7Cannabis: Discovering its Effects on the Body and Brain I NOVA Now2021•32m•4K•★7.7Buried Secrets of the Bible with Albert Lin: Sodom & Gomorrah (Full Episode) | National Geographic2023•44m•4K•★7.7Titanic: 25 Years Later with James Cameron (Full Episode) | SPECIAL2023•42m•4K•★7.7Plastic: The Real Sea Monster2024•53m•4K•★7.7Behind the Scenes SPECIAL with the Filmmakers of National Geographic QUEENS (Full Episode) | Nat Geo2024•39m•4K•★7.7Unnatural Selection: How Humans Are Changing Evolution2024•53m•HD•★7.6Zero to Infinity2022•53m•HD•★7.6Can Earths Systems Keep Pace with Climate Change?2026•52m•HD•★7.6Stronger Storms: A Storm Chasing Documentary2025•52m•HD•★7.6The Human Race: Genetics and DNA2025•53m•HD•★7.6My Strange Brain: Losing Reality2008•44m•HD•★7.6Chemistry: The Periodic Table and Periodicity2022•24m•HD•★7.6The Secrets of the Human Brain2023•1h 34m•HD•★7.6Optics: The True Nature of Light2015•25m•HD•★7.6Human Body 1012023•5m•HD•★7.6The Human Body: A Living System2023•1h 10m•HD•★7.6The Power of the Atom2023•4m•HD•★7.6Visualising the World of Sound2023•14m•HD•★7.6Westinghouse: The Power Behind Tesla2023•1h 52m•HD•★7.6Prehistoric Life: Epic Dinosaur Battles2024•3m•4K•★7.6Prehistoric Australia2024•43m•4K•★7.6A Volcano Odyssey2024•1h 21m•HD•★7.6Volcanoes: Earth's Fiery Wonders2024•47m•HD•★7.6Isaac Newton - History’s Greatest Scientist Documentary2024•1h 19m•HD•★7.6Making North America: Origins2015•54m•HD•★7.6Giant Crystals : Inside a Geological Mystery2024•50m•HD•★7.6The Sculpting of Europe: The Forces That Changed a Continent2024•52m•HD•★7.6The Fabric of the Cosmos - Quantum Leap2024•53m•HD•★7.6Inside Einstein's Mind2024•53m•HD•★7.6Can Quantum Physics Solve Science’s Biggest Mysteries?2024•56m•HD•★7.6The Science Behind Flames2023•16m•HD•★7.5The Chemistry of Fire2023•21m•HD•★7.5Free The Mind2022•1h 19m•HD•★7.4A Look at Sound1975•29m•HD•★7.4The Essence of Water2022•52m•HD•★7.2The Layers of Reality2024•2h 32m•HD•★7.1Freakonomics2010•2h 33m•HD•★7.1Project Stargate2025•42m•HD•★6.5The Terrifying Scale Of The Solar System's Largest Volcanoes2025•50 min•4KThe Science Behind Our Most Catastrophic Disasters2025•3h 20m•HDChasing The Deadliest Tornadoes In US History: 2011 Joplin Tornado And More2025•48 min•4KSir Patrick Moore: A Guide to Astronomy2025•2h 16m•HDThe Science Behind One Of The Deadliest Hurricanes In Modern History2025•50 min•4KProject Gemini: How We Put the First Man on the Moon2025•49 min•4KThe Science Behind Deadly Supervolcanoes2025•50 min•HDThe Scientific Method Explained, With Jim Al-Khalili2022•39 min•HDWhat Star Trek Got Right About Science2026•45 min•HDThe Chemistry of Star Wars2025•1h 6m•HDTo Infinity and Beyond: The Accelerating Universe2015•1h 22m•HDHistory and Mysteries of the Universe, With Max Tegmark2020•1h 7m•HDNew Ideas About Dark Matter, With Justin Khoury2020•53 min•HDThe Accelerating Universe, With Adam Riess2020•54 min•HDAccelerate, Collide, Detect, With Barry Barish2020•1h 1m•HDExploring Our Humanity, With Lee Berger2020•45 min•HDBrain-Machine Interfaces, With Miguel Nicolelis2020•1h 1m•HD