Learn Science
203 free science courses, each a game you play five minutes a day. Pick one, or build your own.
Free forever · No credit card · iPhone & Android
Free Science courses
203 science courses and counting, including The Mechanics of the Cosmos and How the Physical World Works. Each is a full game with levels, streaks, and quick quizzes, the kind you actually finish instead of bookmarking for later.
The Mechanics of the Cosmos
Master the mathematical laws and physical principles that govern everything from the motion of planets to the quantum behavior of starlight.
How the Physical World Works
Discover the hidden rules that govern everything from a falling apple to the stars in the sky. Learn to see the forces, energy, and waves that shape your daily life.
Quantum Physics for the Real World
Discover the strange rules that govern the smallest building blocks of our universe and how they power the technology in your pocket.
Powering the Modern Grid
Move beyond the basics of solar and wind to understand how we actually integrate renewables into a stable, reliable power system.
What Happens After Death
Explore the biological, environmental, and cultural journey that begins when life ends. Understand the science of the body's transition and how we preserve legacies.
The Dog Stars: A Canine Guide to the Cosmos
Discover the celestial hounds guarding our night sky and the real-life pups who paved the way for space exploration.
The Secret Life of Crystals
Go beyond the sparkle to understand how the Earth builds its most beautiful treasures. Learn to identify gems, understand their geometric secrets, and discover the extreme forces that forge diamonds.
Clinical Anatomy: The Geometry of Access
Master the spatial relationships and hidden corridors of the human body. This course moves beyond basic identification to help you navigate the complex geometry used in surgical access and diagnostic reasoning.
The Rules of the Physical World
Discover the invisible forces that govern everything from your morning walk to the stars above. Learn to see the world through the lens of motion, energy, and gravity.
Analyzing Research Data
Move beyond basic statistics to critically evaluate the methodology, rigor, and causal claims of modern research papers.
The Biological Control Room
Explore how life manages energy and information to stay in balance. You will learn how your body regulates itself, how cells power their operations, and how DNA acts as the ultimate instruction manual.
Atmospheric Fluid Dynamics
Explore the mathematical forces that drive our weather, from the spin of the Earth to the complex equations of air in motion.
The Connected Universe
Explore the grand synthesis of physics, biology, and information theory to understand how the fundamental laws of nature weave together into a single, complex reality.
DIY Screamer Fireworks
Learn the principles of amateur rocketry and pyrotechnics to build stable, whistling fireworks from scratch using common materials.
The Big Picture
Understand how the universe fits together, from the atoms in your fingertips to the galaxies at the edge of space. This course connects the dots of existence into one satisfying story.
The Hidden Rules of Reality
Explore the mind-bending ideas that explain how our universe actually works, from why time slows down to how gravity warps the fabric of space.
Astrophysics: The Life of the Cosmos
Move beyond basic stargazing to understand the physical laws governing stars, galaxies, and the fabric of space-time itself. Learn how we measure the unmeasurable and predict the fate of the universe.
Quantum Intuition
Move beyond 'it's just weird' to understanding the actual logic of the subatomic world. Learn to manipulate probability, phase, and entanglement to solve problems classical computers can't touch.
The Physics of Your Senses
Discover how your brain translates the raw forces of the universe—like light waves and gravity—into the world you actually experience.
The Machinery of Life
Move beyond basic definitions to understand the chemical engines, genetic circuits, and complex systems that drive every living thing on Earth.
How Particle Accelerators Work
Look under the hood of the world's most powerful machines. Learn to identify the parts, steer the beams, and see how these 'atomic engines' power everything from cancer treatments to space-age materials.
The Living Factory: Biotech Basics
Discover how we use nature's own machinery to solve human problems, from curing diseases to growing sustainable food.
Ankle Mechanics and Stability
Go beyond basic joint names to master the complex biomechanics of the talocrural mortise and the neurological loops that prevent injury.
The Night Sky and Beyond
Journey from your backyard to the edge of the observable universe. Learn to navigate the constellations, understand the lives of stars, and explore the mysteries of black holes and dark energy.
Environmental Science: Our Changing Planet
Explore how Earth's natural systems function and how human activity reshapes our world. From biodiversity to renewable energy, learn to analyze the complex interactions that sustain life.
Molecular Architecture
Move beyond basic reactions to master the art of molecular design. Learn how to manipulate orbital symmetry, transition states, and non-covalent forces to engineer complex chemical outcomes.
Ocean Worlds of the Solar System
Journey beyond Earth to discover the hidden, liquid-water oceans locked beneath the icy shells of moons and dwarf planets. Explore the chemistry, gravity, and extreme environments that make these distant worlds the best places to search for alien life.
The Human Body: How We're Built
Discover the incredible machinery inside you. Learn to identify your own landmarks, understand how your systems work together, and see the human form in a whole new way.
Time Travel in the Real World
Discover how time travel isn't just for movies. Explore the real physics of time dilation, the logic of paradoxes, and why your GPS depends on time travel to work.
Biology in Your Daily Life
Discover how the invisible machinery of life explains everything from why you get hungry to how your body fights off a cold.
The Biology of Attraction
Discover the hidden chemical and neurological forces that drive human connection, from the first spark of a glance to the deep bonds of long-term partnership.
Quantum Physics in the Real World
Discover how the strange rules of the subatomic world power your smartphone, secure your bank account, and define the future of technology.
Hydrology and Water Dynamics
Discover how water shapes our world, from the hidden movement of underground aquifers to the powerful dynamics of river systems. Learn to read the landscape and understand the complex cycle that sustains life on Earth.
Quantum Physics: The World of Probability
Step into the strange reality of the very small, where objects can be in two places at once and the act of looking changes the world.
The Universe Above Us
Look beyond the horizon to understand the stars, planets, and the vast mysteries of the cosmos. Learn to navigate the night sky and discover the forces that shaped our universe.
Navigating the Solar System
Move beyond basic planet names and discover the invisible physics that dictate how we travel, survive, and thrive in the vacuum of space.
Research Security: Protecting Your Work
Learn to navigate the complex world of academic research security, from identifying restricted foreign entities to safeguarding your data against malign influence.
Durable Carbon Removal
Move beyond temporary offsets and explore the high-permanence technologies designed to lock carbon away for millennia.
Quantum Engineering and Measurement
Move beyond abstract theory to the practical manipulation of quantum states. Learn how to fight decoherence, engineer entanglement, and exploit weak measurements in modern quantum systems.
Quantum Physics in Action
Move beyond theoretical paradoxes to see how quantum mechanics powers the modern world, from the smartphone in your pocket to the future of secure communication.
The Mechanics of the Cosmos
Move beyond basic stargazing to understand the physical laws and observational techniques that reveal the secrets of the universe. Explore how light, gravity, and time shape everything from stellar nurseries to the edge of the observable horizon.
Gravity, Time, and the Void
Move beyond basic orbits to explore how gravity warps the very fabric of reality, from the life-cycles of planets to the time-bending heart of a black hole.
The Rules of the Very Small
Discover why the universe gets weird at the atomic level and how these 'impossible' rules power the modern technology in your pocket.
Ocean Worlds: Life on Saturn's Moons
Explore the icy frontiers of Enceladus and Titan to uncover the chemical secrets of subsurface oceans and the potential for extraterrestrial life.
Bones, Muscles, and Movement
Go beyond naming parts to understand how the human frame generates power, maintains stability, and adapts to the physical world.
The Physics of the Void
Understand the invisible rules that govern the cosmos, from why satellites don't fall to how gravity bends the very fabric of time.
Human Anatomy and Physiology
Go beyond basic diagrams to master the complex mechanical and chemical interactions that sustain human life. This course bridges the gap between structural form and clinical function for a professional-grade understanding of the body.
Atmospheric Physics: The Secret Life of Clouds
Move beyond basic classification into the complex thermodynamics and microphysics that drive cloud formation and global climate regulation.
Stargazing and the Hidden Universe
Learn to read the night sky like a map and discover the secret messages hidden in starlight. From finding famous constellations to 'seeing' invisible radiation, you'll view the cosmos in a whole new light.
Cellular Bioenergetics and Metabolic Flux
A master-level exploration of the molecular machinery, thermodynamic constraints, and regulatory networks that govern how cells extract and transform energy.
Quantum Realities: Time and Parallel Worlds
Move beyond science fiction to explore the rigorous physics of the multiverse, retrocausality, and the mathematical possibility of time travel. Master the mechanics of how reality branches and how time behaves at the quantum scale.
Biostatistics for Clinical Research
Move beyond basic averages to design rigorous studies and interpret complex medical data. Learn to handle bias, calculate power, and model survival outcomes like a professional researcher.
Quantum Reality
Explore the strange and beautiful rules that govern the subatomic world, where particles can be in two places at once and reality changes just because you looked at it.
Astrophysics: The High-Energy Universe
An exhaustive exploration of the physical processes governing the cosmos, from the fluid dynamics of accretion disks to the tensions in modern cosmological models.
The Universe Above Us
Journey from your own backyard to the edge of the observable universe. Discover how stars are born, why time slows down near black holes, and how we are searching for life among the billions of galaxies.
Solid Mechanics and Material Strength
Master the behavior of solid objects under load, from internal stress analysis to complex failure theories and structural stability.
Physics: Motion, Energy, and Waves
Explore the fundamental laws that govern the universe, from the mechanics of a moving car to the behavior of light and the power of the atom.
Molecular Architecture: Advanced Synthesis
Move beyond basic reactions to master the strategic design of complex molecules. This course focuses on the high-level logic of retrosynthesis, stereochemical control, and the quantum mechanics that drive modern chemical innovation.
Physics from First Principles
Master the fundamental laws that govern the universe by looking at the world through the lens of forces, energy, and scaling. Learn to predict how things move, break, and flow without getting lost in the equations.
Stars, Planets, and the Cosmic Void
Journey from the familiar glow of our Moon to the crushing gravity of black holes. Master the life cycles of stars and discover the strange worlds orbiting distant suns.
Quantum Information Geometry
Move beyond the wavefunction to explore how entanglement, topology, and information geometry define the fabric of reality. This course bridges the gap between many-body physics and the holographic principle.
The Tilted Earth: Why We Don't Fall Over
Discover the invisible forces that keep our planet steady and what would happen if our world-shaping tilt ever slipped.
Quantum Physics: The World of the Very Small
Discover the strange and beautiful rules that govern the universe at the smallest scales, from particles that act like waves to objects that exist in two places at once.
Astrophotography: Capturing the Deep Sky
Move beyond simple snapshots and learn to capture the hidden colors of nebulae and galaxies. This course bridges the gap between basic night photography and professional-grade deep-sky imaging.
How the Quantum World Works
Explore the strange and beautiful rules that govern the universe at its smallest scale, from particles that act like waves to the spooky connections of entanglement.
Navigating the Solar System
Move beyond basic planet names to understand the orbital mechanics, solar weather, and gravitational dances that define our cosmic neighborhood.
The Mechanics of the Cosmos
Go beyond the basics of stargazing to master the physics of planetary systems, the life cycles of stars, and the extreme environments of black holes and quasars.
The Physics of Stellar Evolution
Go beyond the constellations to understand the violent physics and quantum mechanics that power the stars and shape the fabric of spacetime.
Earth in the Cosmic Flow
Move beyond basic planetary facts to understand how Earth is actively shaped, shielded, and fueled by its relationship with the cosmos.
How Black Holes Die
Discover how the most permanent objects in the universe eventually evaporate into nothingness through the strange logic of Hawking Radiation.
The Quantum Architecture of the Universe
Move beyond the basics of wave-particle duality to understand the probabilistic machinery that builds our reality and shapes the cosmos.
The Quantum World
Explore the strange and beautiful reality of the subatomic world where particles exist in two places at once and objects can walk through walls.
The Laws of the Universe
Discover the mathematical elegance and physical laws that govern everything from falling apples to distant galaxies. Learn to calculate the forces of nature and see the world through the eyes of history's greatest thinkers.
Quantum Mechanics and Reality
Move beyond pop-science metaphors to master the mathematical and physical reality of the subatomic world, from wavefunctions to quantum computing.
Respiratory Pathophysiology
Master the mechanisms of lung disease, from cellular gas exchange failures to the clinical recognition of complex breathing patterns and obstructive disorders.
The Search for Extraterrestrial Life
Move beyond science fiction to explore the rigorous science of astrobiology, from detecting chemical fingerprints in distant atmospheres to the protocols of first contact.
The Weird World of Quantum Physics
Discover why the universe gets strange at the smallest scales and how 'spooky' particles power the technology in your pocket.
Astrophysics and the Cosmos
Move beyond basic stargazing to understand the physical laws governing the birth of stars, the warping of spacetime, and the ultimate fate of the universe.
Time in Motion: Relativity and the Twin Paradox
Move beyond the basics of physics to understand why time isn't a constant, how speed alters aging, and why the famous Twin Paradox isn't actually a contradiction.
The Fabric of the Cosmos
Explore the extreme physics of the universe, from the warped space-time of black holes to the colossal structures of the cosmic web. This mastery course bridges the gap between basic astronomy and the complex relativistic mechanics that govern our reality.
How Matter Works: The Foundations of Chemistry
Discover the hidden logic of the physical world, from the dance of subatomic particles to the explosive energy of chemical reactions.
Astronomy and the Path to Astrophysics
Go beyond stargazing to understand the physics of the cosmos and the professional tools used to decode the universe. This course bridges the gap between an amateur hobbyist and a serious student of the stars.
The Weird World of Quantum Physics
Explore the strange rules that govern the universe at its smallest scale, where objects can be in two places at once and looking at something changes its behavior.
Life and the Living Universe
Explore how our planet breathes, how animals thrive, and how the laws of life on Earth connect us to the vast mysteries of deep space.
The Universe as It Really Is
Unlearn the myths of the cosmos. This course dismantles common space misconceptions to reveal the mind-bending reality of how gravity, light, and the vacuum actually work.
The Scientific Way of Thinking
Go beyond facts and learn to see the world through the lens of evidence, experimentation, and critical inquiry. This course transforms you from a passive observer into a rigorous investigator of reality.
Astrophysics and the Cosmic Scale
Move beyond identifying constellations to understanding the mechanics of the universe. Explore the physics of stellar evolution, the evidence for dark matter, and the tools astronomers use to measure the edge of space.
Quantum Physics: The Rules of the Very Small
Explore the strange and beautiful world of the subatomic. From particles that exist in two places at once to the technology in your pocket, discover how the universe works when nobody is looking.
Quantum Physics: The Mathematical Language
Master the mathematical framework of the subatomic world. Learn how vectors, matrices, and probability amplitudes describe a reality that defies common sense.
Navigating the Night Sky
Stop looking at a random blur of lights and start recognizing the neighborhood. Learn how to find planets, track the moon, and use the stars to find your way home.
The Physics of Space Exploration
Move beyond the names of planets and learn the invisible forces that govern how we navigate the void and how stars live and die.
Quantum Physics in Your Pocket
Discover how the strange rules of the subatomic world power the technology you use every day, from your smartphone to the GPS in your car.
Matter in Motion: Phase and Energy
Move beyond the basics of solids and liquids to understand the invisible energy exchanges that power our world. Discover how pressure, heat, and atomic structure dictate the behavior of everything around you.
The Quantum World
Discover the strange rules that govern the universe at its smallest scale, where objects can be in two places at once and everything is connected.
Quantum Physics: The Rules of Reality
Discover the strange and beautiful laws that govern the subatomic world, from particles that exist in two places at once to the quantum secrets inside your smartphone.
The Thin Line: Moon, Earth, and Vacuum
Explore the physics of the boundaries where light meets shadow and atmosphere meets the void. Learn to read the Moon's geometry and understand the invisible pressure forces that define the edge of our world.
The Architecture of the Cosmos
Go beyond the basics of stargazing to master the mechanics of galactic structures, the physics of singularities, and the ultimate fate of the universe.
Quantum Physics: The World of the Small
Explore the strange and beautiful laws that govern the subatomic world, from particles that exist in two places at once to the technology powering your smartphone.
Your Body's Blueprint
Discover the incredible engineering of the human body, from the electrical signals in your brain to the living architecture of your bones.
Exoplanets and the Search for Life
An exhaustive exploration of planetary systems beyond our own, from the subsurface oceans of icy moons to the detection of biosignatures in the deep cosmos.
The World of Dinosaurs
Move beyond the basics of the T-Rex to explore the complex evolution, specialized clades, and surprising biology of the Mesozoic's most successful inhabitants.
Fingerprint Analysis: The Art of the Lift
Learn to reveal the invisible world of latent prints. Master the tools of the trade to lift evidence and develop the sharp eye needed to match ridges like a professional investigator.
Genomic Engineering & Regulation
Move beyond the basics of inheritance to master the tools of modern genome editing and the complex regulatory layers that dictate cellular identity.
Biology: The Logic of Life
Move beyond memorizing parts to understanding the systems that drive all living things. Explore how energy, information, and environment interact to create the complexity of the natural world.
Gravity's Extremes: From Big Bang to Black Holes
Explore how the curvature of spacetime dictates the birth of the universe and the mysterious physics of its most dense objects.
Where Physics Breaks
Explore the cosmic frontiers where our understanding of reality unravels, from the quantum quirks of the very small to the gravitational monsters of the very large.
The Life Cycle of the Cosmos
Move beyond basic planet-spotting to understand the grand mechanisms of the universe, from the birth of stars in gas clouds to the dark matter holding galaxies together.
A Photon's Epic Journey
Follow a single, self-aware particle of light on its chaotic 100,000-year escape from the Sun's core to its final destination: your skin.
Reading the Night Sky
Stop looking at a random mess of dots and start seeing the map of the cosmos. Learn to find your way using the stars and identify planets with the naked eye.
The Quantum World
Discover the strange rules that govern the universe at its smallest scale. Learn why particles can be in two places at once and how this 'weird' science powers your smartphone.
The Cosmos and Beyond
Go beyond the basics of the solar system to master the mechanics of orbital motion, stellar evolution, and the deep-space structures that define our universe.
Quantum Reality: The End of Certainty
Move beyond the 'tiny billiard ball' model of atoms to understand the probabilistic nature of the universe. Learn how wave-particle duality and entanglement redefine our concept of reality and power modern technology.
Spacetime and the Fifth Dimension
Move beyond the three-dimensional world to explore the physics of time travel, the geometry of the bulk, and the logic of predestination paradoxes.
The Body as a Planet
Explore your anatomy as a vast, living ecosystem where cells are citizens, blood is a transit system, and light sets the planetary clock.
Cosmology: The Story of the Universe
Journey from the first fraction of a second to the heat death of the universe. Master the physics of expansion, the mystery of dark energy, and the mathematical models that define our reality.
Relativity: Space, Time, and Gravity
Master the fabric of the universe by exploring how Einstein redefined reality, from the speed of light to the curvature of spacetime.
Our Cosmic Neighborhood
Get to know the planets, stars, and the invisible forces that hold our universe together in this quick guide to the night sky.
Stargazing with Lenses and Mirrors
Master the art of visual astronomy, from choosing your first pair of binoculars to calibrating high-end telescopes for deep-space exploration.
The Strange Logic of Quantum Physics
Discover the counter-intuitive rules that govern the very small, where particles can be in two places at once and reality changes just because you looked at it.
The Universe Above Us
Journey from your backyard to the edge of time. Discover how stars are born, why planets stay in orbit, and what lies within the deepest mysteries of the cosmos.
The Secret Life of Cells
Explore the microscopic world within you, where tiny biological machines work tirelessly to keep you alive. Learn how cells build, power, and repair themselves in this comprehensive guide to the building blocks of life.
The Leap to Sixth Grade
Bridge the gap between elementary and middle school by mastering the core systems that connect math, science, and history.
Quantum Physics in Your Pocket
Discover how the strange rules of the subatomic world power your smartphone, heal your body, and define the future of technology.
The Weird World of Quantum Physics
Discover the strange rules that govern the universe at its smallest scale, where objects can be in two places at once and nothing is certain until you look.
Astronomy: Beyond the Telescope
Master the intersection of celestial science, orbital defense, and the cultural mysteries of the cosmos. From the strategic mission of the Space Force to the search for extraterrestrial life and ancient theological views, this course covers the universe's most provocative questions.
Seeing with Sound: Ultrasound Basics
Learn to decode the grainy world of ultrasound images and understand how sound waves reveal the secrets hidden inside the human body.
How Your Brain Works
Discover how your brain predicts your world, builds your habits, and manages your moods in this quick guide to your own gray matter.
The Brain's Inner Workings
Move beyond basic anatomy to understand how neural circuits compute information, adapt to experience, and generate complex behaviors.
The Night Sky for Beginners
Stop looking at a random blur of lights and start recognizing the cosmos. Learn to navigate the stars, track the planets, and understand the scale of the universe from your own backyard.
Quantum Physics in Action
Move beyond theoretical paradoxes to see how quantum mechanics actually powers your smartphone, the internet, and the future of computing.
The Molecular Machine
Move beyond the 'cell as a bag of soup' and discover the intricate molecular engineering that powers life. Learn how proteins fold into tools, how cells make decisions, and how energy is harvested through microscopic motors.
Meteorology: The Atmosphere in Motion
Go beyond the daily forecast to master the fluid dynamics, thermodynamics, and predictive modeling that govern our planet's atmosphere.
Atmospheric Dynamics and Forecasting
Master the complex fluid dynamics and thermodynamic processes that drive global weather patterns, from mesoscale convective systems to planetary-scale oscillations.
The Periodic Table: A Mental Map
Master the atomic landscape by memorizing every element, symbol, and number through advanced mnemonic systems and structural logic.
Human Anatomy and Physiology in Practice
Go beyond basic diagrams to master the functional systems of the body. Learn how physiological mechanisms drive clinical diagnosis, natural healing, and peak human performance.
Physics Through Simulation
Discover how computers solve the mysteries of the universe using simple logic instead of complex equations. Rebuild your confidence in science by learning to think like a digital physicist.
Decoding the Universe
Learn to read the messages hidden in starlight and understand the invisible forces that shape our cosmos.
Finding Your Way Through the Stars
Learn to read the night sky like a map. Discover how to use famous constellations to find your way and why the stars change with the seasons.
Quantum Chromodynamics: The Strong Force in Reality
Go beyond the equations to see how the strong nuclear force generates 99% of your body's mass and powers the modern world, from cancer treatments to nuclear energy.
The Cosmic Web: Mapping the Universe
Explore the largest structures in existence, from vast cosmic voids to the intricate filaments of dark matter that connect the galaxies.
Dragon Anatomy: Beyond the Basics
Move past simple myths to understand how a dragon's body actually functions. Explore the mechanics of flight, the chemistry of fire-breathing, and the specialized armor that protects these legendary beasts.
Quantum Physics in Your Pocket
Move beyond the mystery and see how quantum mechanics powers your everyday life. Discover how particles behaving like waves make your smartphone, medical scans, and future computers possible.
The Weird World of Quantum Physics
Ever wonder how things can be in two places at once? Discover the strange rules that run our universe and how they power the gadgets you use every day.
CERN and the Mystery of the Mandela Effect
Explore the mind-bending theories connecting the world's largest particle collider to shifts in our collective memory. Discover how scientists hunt for hidden dimensions and why some believe our reality has already branched off.
Quantum Physics: Beyond the Basics
Move past the popular science buzzwords to understand how the subatomic world actually functions. Master the strange logic of particles that exist in multiple states and the invisible connections that link them across space.
Quantum Physics for the Curious
Ever wonder how a particle can be in two places at once? Skip the scary math and dive straight into the weird, wonderful reality of the subatomic world.
Quantum Physics: Beyond the Basics
Move past the buzzwords and learn to predict the strange behavior of the subatomic world. Master the tools of superposition, entanglement, and the math of probability that governs reality.
Thinking Like a Vet
Learn to read the hidden language of animals. From checking a dog's heartbeat to understanding how a horse moves, discover the secrets of animal anatomy and how to keep them healthy.
Quantum Physics in Your Pocket
Stop thinking about abstract equations and start seeing the quantum world in your everyday life. Discover how the strange rules of the tiny make your phone work, your toaster glow, and your cat (theoretically) immortal.
The Inner Journey: Mastering Digestion
Go beyond the basics of eating to understand how your body extracts energy and handles waste. Explore the mechanical and chemical marvels of the gut and see how other animals solve the same problems.
Mastering Your Refrigerator
Learn how to keep your food fresh and your drinks cold by mastering the science of cooling. Discover how your fridge moves heat around and how you can fix common cooling problems yourself.
Quantum Mastery: From Paradox to Power
Master the counter-intuitive reality of the subatomic world. Move from calculating wavefunctions to engineering quantum circuits and understanding the deep fabric of spacetime.
Humans and Monkeys: The Family Tree
Explore why we can't have 'human-monkey' babies and discover the fascinating truth about our shared history. Learn how DNA and evolution connect us to our primate cousins.
Navigating the Skies and Seas
Master the art of reading the horizon to predict shifting winds and changing tides. Move beyond basic forecasts to understand the invisible forces that dictate safety and speed on the water and in the air.
The Animal Mind in Action
Move beyond basic instincts to discover how animal brains solve problems, form social bonds, and navigate their worlds. Explore the fascinating mechanics of cognition and emotion across the animal kingdom.
Cosmic Navigator: Beyond the Basics
Move beyond naming planets and start understanding the mechanics of the universe. Learn to track orbital dances, decode the life cycles of stars, and navigate the invisible forces that shape our galaxy.
Metals: From Shiny Rocks to Superpowers
Discover why some metals explode in water while others stay shiny for centuries. Learn to spot the difference between a soda can and a spaceship wing without ever touching a calculator.
Quantum Physics: Beyond the Basics
Move past the 'weirdness' and start predicting how the subatomic world actually behaves. Master the mechanics of superposition, entanglement, and the technology that makes modern life possible.
Mastering the Rules of the Universe
Stop memorizing random letters and start seeing the invisible patterns that move the world. Learn how to predict the future using the simple math behind speed, force, and energy.
Mastering Primate Taxonomy
Go beyond basic identification to master the complex evolutionary lineages and morphological nuances of the order Primates. From field identification to molecular phylogenetics, become an expert in the diversity of our closest relatives.
The Science of Superstars
Discover the invisible forces that connect everything from a perfect soccer goal to the birth of a distant star. Learn how the same laws of physics govern your favorite snacks, elite athletes, and the entire universe.
The Living Puzzle: Mastering Evolution
Move beyond basic survival of the fittest to understand the complex dance of life. Discover how genes shift, why weird traits persist, and how the history of the Earth is written in our own DNA.
Making Heavy Metal Fly
Ever wondered how a massive steel tube stays in the sky? Discover the simple tricks of air and speed that turn heavy planes into graceful gliders.
How Heavy Planes Stay Up
Ever wondered how a massive metal tube carrying hundreds of people stays in the sky? Discover the simple tricks pilots use to turn air into a solid support system.
Mind-Bending Science: From Chaos to Cosmos
Explore the wildest ideas in the universe, from cats that are both dead and alive to the invisible forces shaping our planet and beyond. Master the mysteries that keep even the world's smartest scientists awake at night.
Master Your Mind
Unlock the secrets of your brain to change your habits, manage stress, and learn faster. Discover how your gray matter reshapes itself every time you think, feel, or act.
Mastering Motion: The Physics of Moving Things
Stop just memorizing formulas and start predicting how the world moves. From launching projectiles to reading the hidden stories in graphs, you will master the language of motion used by NASA engineers and pro athletes alike.
The Art of Experimenting
Stop guessing and start discovering! Learn how to test your wildest ideas and turn everyday curiosity into real-world breakthroughs.
Secrets of the Solar Neighborhood
Go beyond basic planet names to discover the strange behaviors and extreme environments of our closest neighbors. Learn why some planets spin backward, where it rains diamonds, and how gravity reshapes the worlds around us.
Navigating the Cosmos
Move beyond the names of planets and dive into the mechanics of space travel, the life cycles of stars, and the strange behavior of time and gravity in the deep universe.
Quantum Reality and Your Mind
Explore the surprising connection between subatomic physics and the power of intention. Learn how the science of possibility can change the way you view your daily life and future.
Riding the Second Wind
Ever felt wide awake just as you were about to crash? Discover why your brain tricks you into a sudden energy burst and how to master your internal clock.
The 5th Grade Explorer's Handbook
Master the coolest skills of 5th grade by solving real-world mysteries. From decoding secret messages in stories to mapping out new worlds and calculating your way through a mission, you'll see how every subject connects.
The Secret Life of Energy
Discover how energy moves through everything from your morning snack to the stars in the sky. Learn to spot the invisible forces that make our world go round.
Living on a Giant Spaceship
Discover how our planet works as a perfectly balanced life-support system. Learn to read the landscape, predict the weather, and understand the massive forces moving beneath your feet.
Living on the Red Planet
Ever wondered if you could actually survive on Mars? Discover how we'll find water, build homes in red dust, and search for signs of alien neighbors.
The Secret Life of Everything
Discover how the world works by solving real-life mysteries. From decoding hidden messages in stories to calculating the speed of a falling apple, you'll learn to see the math and science hiding in plain sight.
The Living World Around You
Stop seeing just plants and animals and start seeing the invisible systems that keep life moving. Learn how your body works, how nature stays in balance, and the secrets hidden in your DNA.
The Body Electric: Signals and Systems
Discover how your body uses the laws of physics to move, think, and sense the world. Explore the hidden electrical circuits and wave patterns that keep your biological systems in sync.
Earth’s Cosmic Engine
Discover how our planet functions as a single, interconnected machine. From the deep ocean currents to the solar winds that shape our atmosphere, learn to read the signs of Earth's complex systems.
Earth and Space Science: The Final Push
A high-speed review of the most critical concepts for your exam. Master the patterns of the stars, the movement of our planet, and the secrets hidden in the rock layers.
The Architecture of Life: Advanced Reproductive Science
Master the complex biological systems and hormonal feedback loops that drive human reproduction. From the precision of gametogenesis to the intricate signaling of the gestational environment, explore the science of how life begins.
Mastering the Building Blocks of the Universe
Stop memorizing names and start understanding how everything around you is built. From the air you breathe to the phone in your hand, discover how a few simple elements create our entire world.
Master Your Memory
Stop forgetting what you learn. Discover the science-backed secrets to making information stick in your brain forever using the power of sleep and smart practice.
Photosynthesis: Solar Power for Life
Go beyond the basics of 'sun meets leaf' to discover how plants actually capture light and turn it into fuel. Learn how the green world breathes and powers almost every living thing on Earth.
Advanced Molecular Engineering & Synthetic Biology
Master the art of rewriting the code of life from CRISPR-Cas9 precision to de novo protein design. This course bridges the gap between laboratory theory and the cutting edge of clinical and industrial biotechnology.
The Science of Heat Transfer
Ever wonder why a spoon gets hot in soup or how a toaster works without touching your bread? Explore the physics of how energy moves through atoms, fluids, and empty space.
The Science of Cancer Survival
Discover how your body's internal repair crews and immune system work together to fight off rogue cells. Learn why genetic differences make every person's battle with cancer unique.
The Tiny World Inside Everything
Ever wonder what you're actually made of? Discover how tiny invisible building blocks snap together to create the entire universe, from your morning toast to the stars above.
Quantum Physics for the Curious
Ever wonder how a particle can be in two places at once? Discover the strange rules of the tiny world and how they power the technology in your pocket.
Hack Your Own Brain
Stop fighting your biology and start working with it. Learn how your brain builds habits, handles stress, and creates the world you see every day.
Mastering the Map: Topography and Terrain
Go beyond flat paper to see the world in 3D. Learn to predict the shape of the land, find the best path through the wilderness, and understand how water carves the earth.
The Mystery of Ball Lightning
Explore the strange glowing orbs that float through walls and baffle scientists. Learn about the history, sightings, and the science behind this rare weather phenomenon.
The Flow of Power
Ever wonder why a lightbulb glows or how your phone charges? Learn the simple math behind electricity by imagining it as water flowing through pipes.
The Secret Life of Clouds
Ever wonder why clouds stay up in the sky or why they change shape? Discover the hidden science behind the fluffy white shapes floating above your head.
The Power of a Decade
Discover how much the world can change in just ten years. From your own body's growth to the way technology transforms our daily lives, explore the magic of a decade.
Praxis 7001: Elementary Education Mastery
A comprehensive guide to passing the Praxis 7001 by mastering core subjects through memory tricks and deep conceptual connections. Learn to spot the right answers using proven mnemonics and expert test-taking strategies.
Atmospheric Dynamics: Weather & Climate
Go beyond the daily forecast to master the complex physics of our atmosphere. Explore the mechanics of global wind patterns, the lifecycle of extreme storms, and the long-term drivers of climate change.
Dinosaurs: Rulers of the Earth
Travel back millions of years to meet the most incredible creatures to ever walk the planet. Learn how they lived, what they ate, and why they eventually disappeared.
Exploring Our Solar System
Take a trip through space to meet our sun and the planets that circle it. Learn what makes each world special and how we explore the stars from Earth.
How Your Body Works
Ever wonder what's happening inside you right now? Discover how your heart pumps, how you breathe, and how your brain controls everything you do in this simple guide to the human body.
The Moving Earth
Discover why our planet is constantly shifting and shaking. Learn how deep heat and moving plates create giant mountains and powerful tremors.
The Ocean Deep
Dive beneath the waves to discover the mysterious world of the deep sea. Learn about strange glowing creatures, massive underwater mountains, and how life survives in the dark.
Why learn science on Tomo?
Wikipedia rabbit holes and YouTube videos rarely stick. Tomo turns science into bite-size lessons with quizzes and streaks, so what you learn actually lands, and you actually finish. Five minutes a day, taught in a voice you pick.
Questions
Are the Science courses on Tomo free?
Yes. Every Science course is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist.
What science courses can I take on Tomo?
The Mechanics of the Cosmos, How the Physical World Works, Quantum Physics for the Real World, Powering the Modern Grid, What Happens After Death, The Dog Stars: A Canine Guide to the Cosmos, The Secret Life of Crystals, and Clinical Anatomy: The Geometry of Access, plus 195 more. Every one is free to play and built as a game, and new science courses get added all the time.
How does Tomo teach science?
Tomo turns each science topic into a gamified course: levels, streaks, and quick quizzes you play five minutes a day. You pick the teaching style, from a clear Professor to a playful Storyteller.
Can I create my own science course?
Yes. If you don't see the science topic you want, type it into Tomo and it builds a full course for you in a couple of minutes.
Feed your curiosity.
Download Tomo and start your first science lesson today.