Learn Science
236 free science courses, each a game you play five minutes a day. Pick one, or build your own.
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Free Science courses
236 science courses and counting, including The Mechanics of the Cosmos and Molekyylibiotieteet: Geeneistä solukoneistoihin. 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.
Molekyylibiotieteet: Geeneistä solukoneistoihin
Ymmärrä solun toimintaa ohjaavat mekanismit ja kytkökset. Opi, kuinka geenejä luetaan, muokataan ja miten makromolekyylien vuorovaikutukset pyörittävät elämää.
Physics: Forces, Energy, and Motion
Stop hunting for magic formulas. Learn how vectors, Newton's laws, and energy conservation let you build custom equations for any mechanics problem from scratch.
Anatomy: Bones, Muscles, and Nerves
Bridge the gap between memorizing isolated terms and understanding the human body as an integrated machine. Master skeletal landmarks, muscle attachment logic, and peripheral nerve pathways.
Mapping Human Anatomy
Learn the universal spatial coordinates and structural blueprints of the human body. Build the mental models required to locate, slice, and navigate anatomical structures with clinical precision.
The Periodic Table
Unlock the deep logic connecting electron configurations, periodic trends, and chemical reactivity. Learn to predict elemental behavior, navigate transitional and relativistic oddities, and decode how the universe organizes matter.
Mathematical Methods in Physics
Bridge the gap between raw calculus and physical reality. Learn how physicists use scaling, differential equations, gradients, and flux to model how the universe moves.
Musculoskeletal Biomechanics
Examine how the human body turns tissue into mechanical power. Learn how bones, joints, and muscles operate as living lever systems, generate force across variable joint angles, and physically adapt to mechanical load.
Storm Chasing Meteorology
Learn to read towering storm clouds, interpret live Doppler radar, and safely position yourself near tornadic supercells. Build the core meteorological knowledge required to understand and chase severe weather.
How Breathing Works
Discover the hidden mechanics behind every breath you take. Learn how your diaphragm pumps air, why carbon dioxide drives your instincts, and how your lungs trade gas with your blood.
Functional Anatomy: How the Body Handles Force
Move past rote memorization of muscle names and discover the biomechanical architecture of the human body. Learn how moment arms, two-joint muscle dynamics, core hydraulics, and elastic fascia manage force and movement.
Integrated Human Physiology
Examine how human organ systems maintain precision control through hemodynamics, countercurrent gradients, and feedback circuits. Built for advanced students and clinicians ready to bridge structural anatomy with systemic compensatory physiology.
How Quantum Rules Shape Chemistry
Discover the bizarre rules of the ultra-small and see how particle waves and probability clouds build the molecules of our everyday world.
How the Human Body Works
Discover how your senses, muscles, brain, and heart collaborate as an extraordinary living machine. Learn how your body translates the world outside into thought, movement, and life on the inside.
Functional Human Anatomy
Bridge the gap between anatomical names and how the living body actually moves. Discover how bones, joints, muscles, and neural circuits collaborate to generate force and control motion.
Anatomie : le corps avec précision
Apprenez à nommer et situer avec rigueur chaque structure du corps humain. Maîtrisez le vocabulaire anatomique officiel, des repères palpables aux organes vitaux, sans jargon inutile mais avec une exacte précision.
Human Anatomy: Built to Move
Discover the mechanical genius beneath your skin. Learn how your bones, muscles, lungs, and heart coordinate to move you through the world.
Pharmaceutical Quality Control
Master the analytical workflow that keeps modern medicine safe and potent. Learn how QC laboratories deploy high-precision instruments, resolve out-of-specification results, and enforce rigid data integrity standards.
Chemical Reactions and Quantities
Unlock the foundational rules of chemistry by translating formulas, balancing chemical equations, and using the mole to predict reaction quantities with confidence.
Bones of the Face and Body
Discover the names, shapes, and hidden engineering of the human skeleton. Learn to identify the bones across your face, limbs, and core, and see how they protect your organs and power everyday movement.
Human Muscle Anatomy
Discover how facial expressions, posture, and athletic movements actually work from the inside out. Learn the major muscle groups of the human body and the physiological mechanics behind every motion.
How the Human Body Works
Discover how your body coordinates movement, fuels your cells, and keeps you alive. Learn the mechanics behind everyday sensations from your heartbeat to muscle fatigue.
Decoding Human Muscle Names
Stop memorizing muscle names as arbitrary Latin jargon. Discover the simple visual code of shapes, sizes, and attachment points that makes anatomical names instantly make sense.
Human Anatomy: Form and Function
Bridge the gap between basic body parts and true functional anatomy. Discover how bones, muscles, nerves, and organs mechanically coordinate to sustain motion, regulate pressure, and maintain life.
Les rouages de la croissance économique
Comprenez comment les sociétés créent leurs richesses, pourquoi certaines nations décollent et d'autres stagnent, et analysez les liens vitaux entre innovation, institutions et limites écologiques.
Organic Chemistry in Everyday Life
Demystify the carbon-based world around you. Learn how to draw and interpret chemical formulas, spot key molecular structures, and understand the everyday chemistry behind food, medicines, and plastics.
How Space Works
Understand what you see when you look up at the night sky and how the cosmos functions. Learn the mechanics of orbits, the lifecycle of stars, and the vast architecture of the universe.
Human Anatomy: Bones and Muscle
Move beyond memorizing muscle and bone names to understand how the human musculoskeletal system functions as an integrated mechanical machine. Learn how joints dictate movement, why muscles operate in coupled pairs, and how living tissue remodels under load.
The Hidden World of Algae
Unlock the fascinating science of seaweeds, scums, and microscopic phytoplankton. Learn how to identify common coastal and freshwater algae, spot them in everyday foods, and understand how they produce every second breath we take.
Chemistry: How Matter Works
Understand the hidden rules governing every substance you touch, eat, and breathe. Discover how atomic interactions create the physical world and drive chemical transformations. Learn to see everyday phenomena—from cooking to rust—through the eyes of a chemist.
Geography in the Real World
Notice the hidden forces shaping the places you live and visit. Learn why cities thrive where they do, how terrain secretly dictates climate, and how to spot map distortions.
Reading Water Quality Parameters
Learn to interpret natural water quality data like a field ecologist. Move beyond raw numbers to diagnose watershed health, detect pollution sources, and decode physical and chemical indicators.
Fluid Engineering in Practice
Bridge the gap between textbook fluid physics and working piping systems. Learn to calculate practical friction losses, match pumps to system resistance curves, and prevent catastrophic cavitation and water hammer.
Quantum Physics: From Experiment to Equation
Understand the non-intuitive rules of the quantum world through real experimental breakthroughs and foundational mathematics. Learn to calculate photon energies, predict wave-particle behaviors, and work with quantum state vectors.
The Living Skeleton
Discover the dynamic, self-repairing world of your bones. Learn how your skeleton adapts to movement, acts as a living mineral vault, and stays strong for a lifetime.
Everyday Physics of Motion
Decode the invisible forces behind how objects move, fall, and collide in daily life. Learn why you lurch forward when a bus stops, how crumple zones save lives, and why everything falls at the same speed.
Earth's Waters: Types and Systems
Explore the vast spectrum of terrestrial and planetary waters, from crystal mountain headwaters and deep artesian aquifers to oceanic pycnoclines and subglacial brines. Learn to classify, diagnose, and predict the behavior of Earth's distinct hydrological reservoirs.
AI for Molecular Dynamics
Learn to simulate the dance of atoms using Python, data science, and modern machine learning. Transform raw simulation trajectories into thermodynamic insights and train deep neural networks that run physical simulations at unprecedented speed.
Oxidation States and Chemical Names
Crack the electron bookkeeping rules that govern chemical compounds. Learn how to calculate oxidation states, navigate tricky polyatomic exceptions, and translate chemical formulas into precise systematic names using the Stock system.
Quantum Physics in Space
Explore how subatomic mechanics govern the largest scales of the universe. From satellite quantum encryption in orbit to vacuum fluctuations and black hole horizons, discover how quantum theory shapes the cosmos.
Circuits et pannes électriques
Dépassez la simple formule d'Ohm pour diagnostiquer les pannes réelles, dimensionner vos lignes et comprendre le fonctionnement des protections domestiques.
Skeletal Landmarks and Bones
Move beyond basic bone names to pinpoint the exact carpals, tarsals, cranial bones, and palpable surface landmarks of the human skeleton.
Applied Human Anatomy
Decode the architectural logic of the human body through topographical relationships, fascial planes, and systemic structural design. Move beyond simple memorization to understand how form governs function across every major system.
How Electric Circuits Work
Move beyond basic wiring diagrams to understand how charge, voltage, and energy behave in real-world loops. Learn to diagnose DC loads, master reactive components, control switching, and tame noisy signals.
The Science of Everyday Sounds
Discover the hidden physics and sensory surprises inside the clinks, whistles, pops, and echoes of daily life. Learn how everyday materials shape sound, why rooms transform your voice, and how your brain untangles the acoustic world.
Reading the Open Sky
Decode every natural and artificial spectacle visible above your head. Explore the atmospheric optics, orbital mechanics, solar dynamics, and stellar astrophysics that shape daytime, twilight, and nighttime skies.
The Science of the Moon
Decode the geological history, orbital dynamics, and surface processes of Earth's natural satellite. Master crater mechanics, volatile transport, and the geochemical tools used to reconstruct the Moon's dramatic evolution.
The Physics of Living Systems
Discover how the fundamental laws of mechanics, fluids, and thermodynamics dictate how living organisms survive, move, and sense the world. Bridge the gap between biology and physics through real biological machinery.
Anatomy of the Human Body
Discover how your bones, muscles, and internal systems coordinate every breath and step. Understand the physical machinery that powers daily movement, circulation, and sensation.
The Anthropology of Europe
Examine European cultures through an ethnographic lens. Learn how everyday rituals, family ties, regional loyalties, and modern institutions shape European lives.
The World of Dinosaurs
Step into the Mesozoic Era to discover how dinosaurs evolved, survived, and ruled the ancient Earth. From daily feeding and social life to the lost climates of the Triassic, Jurassic, and Cretaceous, explore the real creatures behind the fossils.
How the Human Body Fits Together
Explore the elegant architecture of your own body from the inside out. Learn how your skeleton, muscles, circulation, and vital organs coordinate to keep you upright, moving, and alive.
How the Quantum World Works
Discover the surprising rules of nature at its smallest scale. Learn why particles act like waves, how atoms communicate across space, and how quantum oddities power the device in your hand.
Decoding the Night Sky
Bridge the gap between casual stargazing and real observational astrophysics. Learn how telescope optics interact with your eyes, how to navigate by celestial coordinates, and how to read the physical life stories encoded in starlight.
Forensic Science: Reading Physical Clues
Discover how real investigators extract facts from physical evidence. Learn the science of trace analysis, fingerprinting, DNA matching, and forensic timelines beyond the myths of television drama.
Quantum Physics at Work
Learn the core formulas of quantum mechanics and see how wave-particle duality, tunneling, and superposition power the modern technologies in your pocket.
How the Physical World Works
Bridge the gap between textbook equations and how physical systems actually behave. Master the core principles of conservation, fields, thermodynamics, and modern physics to predict real-world phenomena with confidence.
Everyday Quantum Physics
Discover the strange mathematics governing the microscopic universe and the modern devices in your pocket. Learn how probability vectors, wavefunctions, and quantum leaps make lasers, solid-state drives, and quantum computers work.
Why the Seasons Change
Uncover the planetary engine that drives our weather from summer heatwaves to winter frosts. Trace how axial tilt, sunlight angles, thermal lag, and global winds shape the rhythms of life across the globe. You will never look at an afternoon shadow or a turning autumn leaf the same way again.
Sterrenbeelden en de Dierenriem
Ontdek wat sterrenbeelden nu echt zijn, waarom je horoscoopteken historisch verschoven is en hoe je de bekendste figuren zelf aan de nachthemel spot. Een nuchtere en fascinerende blik op de fonkelende hemelkoepel.
Physics of Motion and Sports
Understand the unseen physical rules behind dramatic soccer shots, athletic sprints, and everyday technology. Learn how to calculate trajectories, break down video replays, and connect athletic mechanics to global energy systems.
Algae: Structure and Survival
Explore the fascinating biology of seaweeds and microalgae. Learn essential phycological terms and discover how these photosynthetic wonders harness light, manage nutrients, and reshape aquatic ecosystems.
How Electricity Works
Demystify the invisible force that powers modern life. Learn how circuits operate, what voltage and wattage actually measure, and how electricity safely runs your home.
Quantum Physics in Everyday Tech
Discover how bizarre quantum mechanics quietly powers our everyday world, from smartphone chips and lasers to medical MRI scans. Explore the counterintuitive rules behind modern devices and the coming leap into quantum computing.
Forces, Chemistry, and Living Circuits
Discover how the universe operates across physical forces, chemical bonds, living cells, and silicon circuits. Learn the fundamental principles that connect energy, matter, and electronic signals in our everyday world.
Sterren en het Heelal
Leer de nachthemel lezen vanaf je eigen balkon en ontdek hoe sterren ontstaan, leven en de bouwstenen van het heelal vormen.
How Living Things Work
Explore the clever engineering behind all life on Earth. Learn how cells build order, how food turns into movement, and how nature edits its own recipes across generations.
How Time Travel Actually Works
Explore the real physics behind leaping through time. Learn why traveling to the future is an everyday physical fact, and unpack the mind-bending paradoxes that keep us from going backward.
MCAT Science and Reasoning
Bridge undergraduate coursework and the MCAT with high-yield conceptual models across biochemistry, physics, chemistry, and behavioral science. Master passage deconstruction, experimental reasoning, and the interdisciplinary links required to score 510+.
How the Cosmos Works
Unravel the mechanics of the universe from your own backyard to deep space. Discover why orbits work, how dying stars forged the elements in your blood, and what warped spacetime reveals about reality.
How Quantum Physics Works
Explore how reality behaves when you zoom down to the atomic scale. Build an intuitive grasp of wave-particle duality, superposition, and entanglement without needing complex mathematics, and see how these bizarre rules power modern technology.
Intermediate Chemistry: The Molecular Logic
Bridge the gap between basic atoms and complex reactions. Master the quantitative math of the mole, predict how substances interact in solution, and visualize the 3D geometry of molecules.
Chaos Theory: Finding Order in the Mess
Discover why the world is more unpredictable than it looks and how simple rules create the beautiful complexity of nature, weather, and life.
Chemical Interactions and Dynamics
Move beyond basic mixing to understand the energetic forces and molecular geometries that drive the behavior of matter. Learn to predict how substances will react, shift, and bond in complex systems.
Cryogenics for Big Science
Discover how Fermilab chills massive amounts of liquid argon to capture the universe's most elusive particles. This course prepares you for the engineering and operational challenges of the DUNE experiment.
The Elements: A Guide to the Periodic Table
Journey through the building blocks of the universe, from the air you breathe to the rare metals in your smartphone. Discover the unique personalities and hidden powers of every chemical family.
The Night Sky from Your Backyard
Learn to navigate the stars and planets using nothing but your own eyes. This course turns the overhead darkness into a familiar map of wonders.
How the World Moves
Discover the hidden forces that govern your daily life, from why your coffee spills in the car to how you stay grounded on a spinning planet.
How Science Unlocks the World
Discover how humanity learned to stop guessing and start proving. Follow the journey from simple observations to the rigorous methods that built the modern world.
Bioengineering in the Real World
Discover how we bridge the gap between biology and machines to repair bodies, grow food, and design the future of medicine.
The Chemistry in Your Pocket
Discover the sophisticated molecular engineering hidden inside your smartphone, from the lithium-ion dance in your battery to the rare-earth glow of your screen.
The Language of Physics
Bridge the gap between everyday English and scientific precision. Learn to describe the laws of the universe using the specific vocabulary and phrasing of a physicist.
The Living Scaffold: Advanced Osteology
Move beyond basic nomenclature to explore the skeleton as a dynamic endocrine organ and a high-performance biomechanical system. Learn to read the life history and mechanical stresses written into cortical and trabecular architecture.
The Hidden Rules of Motion
Discover the invisible laws that govern everything from a falling apple to a speeding car. Learn to see the world through the eyes of a physicist by understanding how objects move, collide, and stay connected.
The Physics of Everyday Motion
Discover the invisible forces that govern how you move, drive, and play. Learn to see the world through the lens of momentum, energy, and the laws that keep everything in its place.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 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.
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.
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.
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, Molekyylibiotieteet: Geeneistä solukoneistoihin, Physics: Forces, Energy, and Motion, Anatomy: Bones, Muscles, and Nerves, Mapping Human Anatomy, The Periodic Table, Mathematical Methods in Physics, and Musculoskeletal Biomechanics, plus 228 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.