Free Science & Tech Documentaries
Physics, chemistry, evolution and the frontiers of human knowledge. 262 free science documentaries, explained by the people who study it.
Richard Dawkins: The Greatest Show on Earth2010HD★ 8.8
The Strange World of Nanoscience2012HD★ 8.7
Through the Wormhole2012HD★ 8.6
Rule from the Shadows: The Psychology of Power2014HD★ 8.5
Earth's Deadliest Spark - The Physics of a Billion-Volt Lightning Strike2022HD★ 8.5
The Secrets of Evolution Revealed with David Attenborough20264K★ 8.5
How the Economic Machine Works2013HD★ 8.4
Atom: Clash of Titans20234K★ 8.4
Atom: The Key to the Cosmos20234K★ 8.4
Brian Cox Investigates the Most Controversial Scientific Discoveries20254K★ 8.4
Jim Al-Khalili On the Universe's Deepest Secret: What Is Nothing?20254K★ 8.4
The Strange Physics of the Super Small with Jim Al-Khalili20254K★ 8.4
Can Something Come From Nothing? Origins of the Universe with Jim Al-Khalili20254K★ 8.4
Atom: The Illusion of Reality — Jim Al-Khalili Science Documentary20244K★ 8.4
Ancient Builders of the Amazon — NOVA PBS20244K★ 8.4
Stone Age Temple Mystery — NOVA PBS Documentary20264K★ 8.4
How Did Life Begin on Earth? — BBC Earth Science20254K★ 8.4
The World According to Physics — Jim Al-Khalili20244K★ 8.4
MBARI's Spectacular Deep-Sea Sightings from 2025 in Stunning 4K20254K★ 8.4
Killing Cancer with a Breakthrough Therapy - 60 Minutes Full Episodes20254K★ 8.4
BBC Secrets of the Brain20254K★ 8.4
The Phenomenon2025HD★ 8.3
This Is What All Life Is Made Of: The Cell20244K★ 8.3
The Deep Ocean in 4K: Ultra HD Marine Life Exploration20244K★ 8.3
The Mystery of Matter: Into the Atom20244K★ 8.3
Micronauts: The Beauty of Bacteria20244K★ 8.3
Rewriting Evolution: The Rise of Synthetic Biology20254K★ 8.3
Gene Editing and Clones: The CRISPR Revolution20264K★ 8.3
Exploring the Essence of Human Experience: Fractured Reality20254K★ 8.3
Your Brain: Perception Deception20234K★ 8.3
Your Brain Has Two Minds20254K★ 8.3
The Great Rift: The Tectonic Force That Created Humanity20264K★ 8.3
Jim Al-Khalili Explains How We Measured the Universe20244K★ 8.3
The Single Observation That Shattered 2,000 Years of Science20254K★ 8.3
Great American Eclipse — A NOVA Documentary20244K★ 8.3
Understanding Science's Great Mysteries — BBC Earth Science20244K★ 8.3
Particles Unknown: Hunting Neutrinos — NOVA PBS20244K★ 8.3
Hunting for Dark Matter — BBC Studios Science Documentary20234K★ 8.3
The Deep Ocean: Beautiful Coral Reef Fish Video in 4K Ultra HD20244K★ 8.3
Open Ocean: Secrets of the Deep Sea - Full Wildlife Documentary20254K★ 8.3
Discover the Mysteries of the Human Brain - BBC Earth Science20244K★ 8.3
Volcanoes, Tsunamis and Megaquakes: X-Ray Earth Mega Episode20264K★ 8.3
5 Shocking Earth Phenomena: This World Is Wild Full Series20254K★ 8.3
Evolution: What Darwin Never Knew2022HD★ 8.3
Mandy Stavik: The DNA Breakthrough2022HD★ 8.2
The Eighth Continent: New Zealand's Forgotten Geological Story20244K★ 8.2
The Heart: The Most Powerful Organ in Our Body?20264K★ 8.2
One Hour of Mind-Blowing Mysteries of the Atom20244K★ 8.2
The Evolution of Viruses: The Deadliest Viruses in the World20244K★ 8.2
The Other Three Brains: Untapped Intelligence in the Human Body20254K★ 8.2
The Human Brain Explained20244K★ 8.2
Timelapse to the Future of Earth20264K★ 8.2
The World in 2100: A Documentary About Humanity's Future20254K★ 8.2
The World in 2100: Climate, Technology and Humanity's Future20254K★ 8.2
Impossible Places: Geological Wonders Scientists Can't Explain20264K★ 8.2
3 Hours Uncovering One of Earth's Oldest Dinosaurs20244K★ 8.2
Secrets of the Dinosaurs: The Real Jurassic Americas20244K★ 8.2
Investigating the Rise of Early-Onset Cancer20254K★ 8.2
Water: The Strangest Liquid20254K★ 8.2
Water's Strangest Hypothesis: A SLICE Science Documentary20264K★ 8.2
Anthropocene: The Rise of Humans and the Importance of Water20244K★ 8.2
The Human Behavior Experiments — Full Documentary20234K★ 8.2
Discovering New Dimensions — Through the Wormhole20234K★ 8.2
The Spectacular Underwater World of Coral Reefs - Full Documentary20244K★ 8.2
Psychology: Charting the Human Mind - Historical Documentary20244K★ 8.2
Climate Extremes: Extreme Weather - Full Documentary20254K★ 8.2
The Science of Earth's Most Catastrophic Natural Disasters20254K★ 8.2
Global Disasters: Witness to Disaster Mega Episode20264K★ 8.2
Better Brain Health - DW Documentary20244K★ 8.2
Einstein Quantum Riddle2023HD★ 8.2
Natural Born Genius — A Science Documentary20244K★ 8.2
The Day That Dinosaurs Became Extinct - Dinosaur Documentary2025HD★ 8.1
New Quantum Computers: Potential and Pitfalls2024HD★ 8.1
Should We Bring Extinct Species Back to Life?2025HD★ 8.1
The Thinking Game2025HD★ 8.1
Understanding the Human Brain: The Science of How Your Mind Works20244K★ 8.1
Fascinating Documentary About the Forces of Nature20234K★ 8.1
Consciousness: Evolution of the Mind - Full Documentary Movie20244K★ 8.1
Body Language Decoded - Psychology Documentary20244K★ 8.1
Mental Disorders, Brain Trauma, Stress and Anxiety: A Documentary on the Brain20244K★ 8.1
T-Rex Uncovered: The Ultimate Apex Predator20244K★ 8.1
Einstein vs Bohr: The Quantum Debate2023HD★ 8.1
Darwin Dangerous Idea2022HD★ 8.1
The Story of Maths: The Language of the Universe2008HD★ 8.1
Particle Fever2013HD★ 8.1
The Science of Teenage Brains: A Biological Miracle2022HD★ 8.0
The Psychology of Racism in Jim Crow America2021HD★ 8.0
Bill Gates' GMO Experiments in Africa: Miracle or Major Risk?2022HD★ 8.0
Frozen Bodies Brought Back to Life? Cryogenics and the Science of Immortality2022HD★ 8.0
Telepathy2013HD★ 8.0
Earth's Core2013HD★ 8.0
Catastrophe - Episode 2 - Snowball Earth2014HD★ 8.0
Catastrophe - Episode 5 - Survival Earth2014HD★ 8.0
Modern Wonders of the World2014HD★ 8.0
Flight of the Future - Science Fiction or Reality2014HD★ 8.0
Christianity - God and the Scientists2015HD★ 8.0
Big Freeze2015HD★ 8.0
Mankind Rising - Where Do Humans Come From2015HD★ 8.0
Tsunami Warning2016HD★ 8.0
The Science of Bubbles2017HD★ 8.0
Fc Bayern Munich - The 'Mia San Mia' Phenomenon2017HD★ 8.0
The Science of Explosive Force2017HD★ 8.0
How Brutal Scientists Experimented With Human Hormones2018HD★ 8.0
31 Days in the Ghetto: Homeless Social Experiment2018HD★ 8.0
Lightning2018HD★ 8.0
Seeing the Beginning of Time2019HD★ 8.0
The Scientific Proof for a Spirit2019HD★ 8.0
The Science Behind Constructing the Worlds Longest Underwater Tunnel2019HD★ 8.0
Supertornado: Anatomy of a Megadisaster2020HD★ 8.0
Extreme Temperature Science With Richard Hammond2020HD★ 8.0
In Vivo: The Horrific Experiments Performed by Josef Mengele2020HD★ 8.0
Can Science Make You a Hero?2020HD★ 8.0
Does Money Get in the Way of Science?2020HD★ 8.0
Is There a Mysterious Underwater City Beneath the Black Sea?2020HD★ 8.0
What Is the Oldest Fossil on Earth?2020HD★ 8.0
Was Darwin Wrong?2020HD★ 8.0
What Would the Earth Be Like Without Photosynthesis?2021HD★ 8.0
Darwin, California: Life in a Lawless Town2021HD★ 8.0
The Real Price of Your Cell Phone2021HD★ 8.0
What Was the Earth Like 2 Billion Years Ago?2021HD★ 8.0
The Mysterious Arizona Meteorite That Baffled Experts2021HD★ 8.0
60,000 Year Old Giant Meteorite That Hit Odessa, Texas2021HD★ 8.0
What Really Is Everything?2021HD★ 8.0
Hunting the Nighttime Fireball of the Buzzard Coulee Meteorite2021HD★ 8.0
The Best Secret Locations for Finding Meteorite2021HD★ 8.0
What Was the "Boring Billion" Really Like?2021HD★ 8.0
What Was the Earth Like 1 Billion Years Ago?2022HD★ 8.0
What Happened to All the Neutrinos?2022HD★ 8.0
Fossils in Amber Show Us What Earth Looked Like When Dinosaurs Lived2022HD★ 8.0
Does Everyone Have an Identical Twin?2022HD★ 8.0
Why Did the Earth Totally Freeze for 100 Million Years?2022HD★ 8.0
Hunting an Ultra-rare $50,000 Alpha Meteorite2022HD★ 8.0
Hunting Down the Most Valuable Meteorite2022HD★ 8.0
Hitting the Jackpot With the Most Meteorites on Earth2022HD★ 8.0
Why Is Everything Made of Atoms?2022HD★ 8.0
Have We Really Found the Theory of Everything?2023HD★ 8.0
How Does Light Actually Work?2023HD★ 8.0
Life in Tornado Alley: Last House Standing2023HD★ 8.0
What Is Everything Made Of?2023HD★ 8.0
Human Evolution: The Complete Story of Our Existence2023HD★ 8.0
Separated at Birth: Twins and Triplets Reunite After Cruel Experiment2023HD★ 8.0
Extreme Weather Experiments With Richard Hammond2023HD★ 8.0
The Scientific Evidence for Life Beyond Earth2024HD★ 8.0
Is There a Possibility of a New Ice Age on Earth?2024HD★ 8.0
The Tremendous Power of Solar Storms2024HD★ 8.0
Everything and Nothing: Part 2, "Nothing"2024HD★ 8.0
The Frantic Hunt to Locate Fresh Meteorites From the Wisconsin Fireball2024HD★ 8.0
Secrets of Quantum Physics, "Einstein's Nightmare"2024HD★ 8.0
Secrets of Quantum Physics, "Let There Be Life"2024HD★ 8.0
A Snowball Earth: How the Ice Age Nearly Wiped out All of Life2024HD★ 8.0
Everything and Nothing: Part 1, "Everything"2024HD★ 8.0
The Terrifying Reason Why Tornadoes Are Changing2024HD★ 8.0
Fallout: The Terrifying Dawn of the Atomic Age2024HD★ 8.0
How Science Harnesses the Incredible Power of Diamonds2024HD★ 8.0
The Sunken Graveyard of Lost Atomic Bombs2024HD★ 8.0
What Was the Earth Like 500 Million Years Ago?2024HD★ 8.0
Einstein and the Theory of Relativity2024HD★ 8.0
5 Hours of Groundbreaking Scientific Inventions to Fall Asleep To2024HD★ 8.0
From Single Cell to Species Survival2024HD★ 8.0
The Epic Evolution of Warfare - Maritime Duels2024HD★ 8.0
Ghosts & the Afterlife: Science Unveils the Mystery of Spirits2024HD★ 8.0
2011 Super Outbreak: The Day Four EF5 Tornadoes Touched Down in the US2025HD★ 8.0
Twins Separated at Birth: The Science Experiment That Went Too Far2025HD★ 8.0
The Evolution of Speed & Power in Motorcars| Power: Supersonic Car2020HD★ 8.0
Could the Earth Survive a 100 Million Megaton Impact?2025HD★ 8.0
Cataclysm: Is Earth Due Its Most Devastating Earthquake Yet?2019HD★ 8.0
Unbelievable Human Abilities That Defy Science2025HD★ 8.0
The Strange Phenomena of Solar Superstorms2025HD★ 8.0
Can Water Really Carve a Canyon? The Science Behind the Grand Canyon2025HD★ 8.0
The Invisible Threat of Biological Warfare and Other Science Mysteries2025HD★ 8.0
The Insane Physics Behind the World's Fastest Aircraft2025HD★ 8.0
Is Earth Overdue Its Most Devastating Earthquake Yet?2025HD★ 8.0
The Science Behind the Sun's Violent Storms2025HD★ 8.0
The Evolution of Speed & Power in Motorcars2025HD★ 8.0
Richard Hammond Creates a Mega Fire Tornado2025HD★ 8.0
The Volcanic Hotspots That Wiped out the Dinosaurs and Create New Continents2025HD★ 8.0
What Is the Best Form of Self Defence According to Science?2025HD★ 8.0
What Would Happen If Earth Was Hit by Another Ice Age?2025HD★ 8.0
Is It Scientifically Possible for the Loch Ness Monster to Exist?2025HD★ 8.0
Will We Ever Be Able to Predict Volcano Eruptions?2025HD★ 8.0
When the Earth Fights Back: The Destructive Power of Plate Tectonics2025HD★ 8.0
The Incredible Science Behind Lightning Bolts2025HD★ 8.0
How Asia Was Formed by Continents Colliding2025HD★ 8.0
A Land of Fire and Ice: The Volcanoes and Glaciers of the Eurasian Plate2025HD★ 8.0
Mankind's 4-Million Year Journey Through Evolution2026HD★ 8.0
Inside the Experiments Trying to Prove the Existence of Telepathy2026HD★ 8.0
Was Charles Darwin Right or Wrong?2026HD★ 8.0
Pacific Ring of Fire: The Science Behind the World's Most Catastrophic Earthquakes2026HD★ 8.0
I Tested Human Limits Against Lightning, Heat, and Freezing Cold2026HD★ 8.0
What Would Happen If Earth's Core Died?2026HD★ 8.0
Horrific Human Experiments of the Holocaust2026HD★ 8.0
Raw and Uncensored Holocaust Survivors Recount Horrific Nazi Experiments2026HD★ 8.0
The Science of Everything and Nothing2026HD★ 8.0
3,500-Year-Old Discovery Reveals Brutal Pharoah's Death2026HD★ 8.0
The Betty Hill Abduction Case: Scientists Examine Her Dress for Alien DNA2026HD★ 8.0
The 2,000-Year-Old Discovery That Rewrote the Pompeii Story2026HD★ 8.0
Great Mammoth Mystery2022HD★ 8.0
Hunt for the Oldest DNA2023HD★ 8.0
Prehistoric Life: The Age of Dinosaurs and Early Humans20254K★ 8
Discovering Dinosaurs in Frozen Antarctica20244K★ 8
Animals of the Ice Age: A Prehistoric Kingdom20244K★ 8
The Power of Volcanoes and Ice: Forces of Nature20244K★ 8
Dinosaurs and Meteorites: Unveiling Prehistoric Secrets20244K★ 8
X-Ray Earth: The Pacific Northwest Megaquake20244K★ 8
Einstein Universe: General Relativity2022HD★ 8
Great Moments in Evolution2025HD★ 8
Chemistry: A Volatile History2010HD★ 8
How Germany's Elite Research Institution Fails Young Scientists20254K★ 7.9
Fast, Cheap and Out of Control1997HD★ 7.9
Two Arab Scientists Seeking Solutions to Global Problems2022HD★ 7.8
Quantum Physics: The Nature of Reality2014HD★ 7.8
Human X: The Discovery That Could Rewrite Our Story2026HD★ 7.8
Uncover the Secrets of Our Cells2025HD★ 7.8
The Mystery of Matter: Unruly Elements2015HD★ 7.8
The History of Earth: How Our Planet Formed2017HD★ 7.8
Science Fair - National Geographic2018HD★ 7.7
CRISPR Explained: Rewriting Evolution2024HD★ 7.7
The History of Mathematics2021HD★ 7.7
The Secret Intelligence of Plants2026HD★ 7.7
Secrets of Quantum Physics2025HD★ 7.7
Dinosaur Hunters: Unearthing Prehistoric Giants2025HD★ 7.7
A New Window Into the Dinosaur Extinction2025HD★ 7.7
The Secret Life of Cells2025HD★ 7.7
Charles Darwin and the Origin of Species2023HD★ 7.7
How the Earth Was Made: From Molten Rock to Green Planet2022HD★ 7.7
The Remarkable Science of Sound2023HD★ 7.7
Tesla vs Edison: Battle to Light the World2023HD★ 7.7
Edison vs Tesla: The Men Who Built America2023HD★ 7.7
Unnatural Selection: How Humans Are Changing Evolution2024HD★ 7.6
Zero to Infinity2022HD★ 7.6
Can Earths Systems Keep Pace with Climate Change?2026HD★ 7.6
Stronger Storms: A Storm Chasing Documentary2025HD★ 7.6
The Human Race: Genetics and DNA2025HD★ 7.6
My Strange Brain: Losing Reality2025HD★ 7.6
Chemistry: The Periodic Table and Periodicity2022HD★ 7.6
The Secrets of the Human Brain2023HD★ 7.6
Optics: The True Nature of Light2015HD★ 7.6
Human Body 1012023HD★ 7.6
The Human Body: A Living System2023HD★ 7.6
The Power of the Atom2023HD★ 7.6
Visualising the World of Sound2023HD★ 7.6
Westinghouse: The Power Behind Tesla2023HD★ 7.6
Prehistoric Life: Epic Dinosaur Battles20244K★ 7.6
Prehistoric Australia20244K★ 7.6
How Neurons Create Thought and Memory2025HD★ 7.6
A Volcano Odyssey2024HD★ 7.6
Volcanoes: Earth's Fiery Wonders2024HD★ 7.6
Isaac Newton - History’s Greatest Scientist Documentary2024HD★ 7.6
Making North America: Origins2024HD★ 7.6
Giant Crystals : Inside a Geological Mystery2024HD★ 7.612