🌿
Nature
Animals, plants, weather, oceans and our amazing planet.
156 lessons
🧸 Early Years
Ages 4-6
🏡Animals and Their HomesDiscover where animals live: nests, dens, burrows, hives and more. A warm, fun nature lesson for ages 4-6 with real exam🐄Animals on the FarmFarm animals for kids: cows, sheep, pigs, hens and horses. Learn the sounds they make, the food they give us and how a f🐣Baby Animals and Their ParentsBaby animals for kids: learn the special names for baby animals like calves, puppies, kits and chicks, and how parents f🐶Caring for PetsCaring for pets for kids: learn how to give a dog, cat, rabbit or fish food, water, shelter, exercise and love, why each🦉Daytime and Nighttime AnimalsDaytime and nighttime animals for kids: learn what diurnal and nocturnal mean, why owls and bats come out at night, and 🌿Exploring Nature with Your Five SensesExplore nature with your five senses for kids: use sight, hearing, smell, touch and taste to discover the outdoors, with🥕Fruits and Vegetables We EatFruits and vegetables we eat, for young kids: which plant part each food comes from, why they are healthy, real examples🦠Germs and Staying HealthyA warm, simple lesson for ages 4-6 about germs: what they are, how they spread, and easy habits like handwashing, coveri🐆How Animals MoveHow animals move for kids: discover walking, running, jumping, swimming, flying and slithering, why animals move the way🔬How to Be a Scientist: Observe, Predict, TestA friendly first science lesson for young children: be a real scientist by looking closely (observe), making a smart gue🌳How Trees GrowHow trees grow for young kids: from a tiny seed to a tall tree, with roots, trunk, leaves, sunlight and water, real exam🚀Living in SpaceA warm first lesson about astronauts for ages 4-6: how people live on a space station, floating, eating and sleeping in 🐞Minibeasts and BugsMeet minibeasts for kids: ladybirds, snails, worms, spiders, bees and ants. Learn what bugs eat, where they live and how🦇Nocturnal AnimalsNocturnal animals for kids: meet owls, bats, hedgehogs and foxes that come out at night, learn how big eyes, sharp ears 🦁Predators and PreyA gentle first lesson on predators and prey for ages 4-7: who hunts, who is hunted, how animals catch food or stay safe,♻️Recycling and Reducing WasteRecycling and reducing waste explained for ages 4-6. Learn the three Rs — reduce, reuse, recycle — sort rubbish, and hel⚡Static Electricity Tricks You Can TryA fun early-years science lesson on static electricity: rub a balloon, make hair stand up, bend water with a comb, and l🌲The Biggest and Oldest Plants in the WorldMeet the biggest and oldest plants on Earth: giant redwood trees, huge flowers and ancient bristlecone pines, in a fun e🍂The Four SeasonsSpring, summer, autumn and winter explained for ages 4-6. Learn how weather, trees and animals change through the year, 🐔The Life Cycle of a ChickenThe life cycle of a chicken for kids: follow the journey from egg to chick to hen, learn how an egg hatches, what chicks🌱The Life Cycle of PlantsA gentle plant life cycle lesson for ages 4-6: from seed to sprout to flower and back to seed, what seeds need to grow, 🌙The Sun, the Moon and the StarsA warm first space lesson for ages 4-6: what the Sun, Moon and stars are, why we have day and night, how the Moon change💧The Three States of WaterThe three states of water explained for ages 4-6: solid ice, liquid water and gas vapour. Learn how water freezes, melts🌳Trees Through the YearHow trees change through the seasons for kids: buds in spring, green leaves in summer, falling leaves in autumn and bare🌧️Why It Rains and SnowsA warm early-years science lesson on why it rains and snows: how clouds make raindrops, why cold turns rain into snow, f
🚀 Primary
Ages 7-10
🦎Animal CamouflageAnimal camouflage explained for primary kids: how colour, patterns, shape and behaviour help animals hide, with real exa🐾Animal Groups: Mammals, Birds, Reptiles and MoreA clear animal classification lesson for ages 7-11: the five vertebrate groups (mammals, birds, reptiles, amphibians, fi✨Bioluminescence: Living LightA primary science lesson on bioluminescence: how fireflies, glowing jellyfish and deep-sea fish make their own cold ligh🩸Blood and What It DoesA primary-school lesson on blood: the red cells, white cells, platelets and plasma inside it, the many jobs blood does f🦴Bones and Joints: How We BendA primary-school lesson on joints: the places where bones meet, the main types of joint, how cartilage and ligaments hel☄️Comets, Asteroids and MeteorsComets, asteroids and meteors explained for ages 7-11: what each one is, the difference between a meteoroid, meteor and 🌾Crops and Farming: How We Grow Our FoodHow farmers grow the food we eat: a primary lesson on crops like wheat, rice and corn, the farming year, fields and harv🌲Deciduous and Evergreen TreesDeciduous vs evergreen trees explained for kids: which trees lose their leaves, which stay green all year, why needles a🏜️Deserts and How Life SurvivesDeserts for kids: learn what a desert is, why it is so dry, and the amazing ways camels, cacti, and other animals surviv🦖Dinosaurs and FossilsA fact-packed dinosaur and fossil lesson for ages 7-11: how fossils form, how scientists dig them up, what dinosaurs ate🐯Endangered AnimalsEndangered animals explained for primary kids: what endangered and extinct mean, why animals like tigers, pandas and rhi🌸Flowers and PollinationFlowers and pollination explained for kids: petals, pollen, nectar and how bees, butterflies and wind move pollen to mak🍽️Food Groups and a Balanced DietA primary-school lesson on healthy eating: the main food groups, what each one does for your body, how to build a balanc🍄Fungi and MushroomsFungi and mushrooms explained for kids: why fungi are not plants, how they grow from spores, mould, yeast, recyclers of 🌍Habitats and AdaptationA rich habitats and adaptation lesson for ages 7-11: what a habitat is, how animals and plants adapt to survive in deser🦌Herbivores, Carnivores and OmnivoresHerbivores, carnivores and omnivores explained for primary kids: what each animal eats, how their teeth and bodies are b🍯How Bees Make HoneyHow bees make honey explained for kids: from flower nectar to the hive, how worker bees turn nectar into honey, why they🐟How Fish Breathe UnderwaterDiscover how fish breathe underwater for primary kids: how gills take oxygen from water, why fish can't breathe air, plu🌱How Roots WorkHow do plant roots work? A primary science lesson on how roots drink water, hold plants steady, store food and grow tiny🌰How Seeds Travel and SpreadHow seeds travel and spread for kids: wind, water, animals, hitchhiking burrs and exploding pods, with real plant exampl🐜Insect Bodies: Head, Thorax and AbdomenDiscover how an insect's body works for primary kids: the three parts (head, thorax, abdomen), six legs, antennae and ho🌍Inside the Earth: Layers of Our PlanetInside the Earth for kids: explore the crust, mantle, outer core and inner core, how hot each layer is, and why it matte🌎Looking After Our PlanetLooking after our planet explained for primary students: caring for Earth's air, water, soil and wildlife, saving energy🧭Make a Homemade CompassA primary science lesson and safe experiment: magnetise a needle, float it on water, and build a working compass that po🧱Materials and Their PropertiesMaterials and their properties explained for primary students: what materials are, why we choose wood, metal, glass, pla🦔Migration and HibernationMigration and hibernation for kids: how animals survive winter by travelling to warmer places or by sleeping through the🧪Mixtures and SolutionsMixtures and solutions explained for primary students: how mixtures form, what dissolving means, the difference between ⛰️Mountains, Rivers and ValleysMountains, rivers and valleys for kids: how mountains rise, how rivers flow from source to sea, how valleys are carved, 💪Muscles and MovementA primary-school lesson on muscles: how they pull bones to move us, the three muscle types, why muscles work in pairs, a🌊Oceans and Sea LifeOceans for kids: the five oceans, ocean zones from sunlight to deep sea, amazing sea animals like whales and coral, and 🌱The Parts of a PlantRoots, stem, leaves, flowers and seeds explained for kids. Learn what each plant part does and how photosynthesis feeds 🪐Planets of the Solar SystemMeet the eight planets of the Solar System for ages 7-11: rocky and gas planets, why we have day and night, the Sun's ro🌿Plants We Use Every DayPlants we use every day for kids: food, clothes from cotton, wood and paper, medicines, rubber and oxygen, with real exa🌊Plastic Pollution in the OceanOcean plastic pollution explained for primary students: where plastic comes from, how it harms sea animals, what micropl🌍Pollution and How to Stop ItPollution explained for primary students: air, water, land and plastic pollution, what causes it, why it harms living th🌴Rainforests of the WorldRainforests for kids: the four forest layers, amazing animals, why they are called the lungs of the Earth and why we mus🔄Reversible and Irreversible ChangesReversible and irreversible changes explained for primary students: melting and freezing you can undo, burning and cooki💎Rocks and MineralsRocks and minerals for kids: the difference between a rock and a mineral, the three rock types, useful minerals like sal🪱Soil and Why It MattersSoil for kids: what soil is made of, how it forms from rock and dead plants, the living creatures inside it, why soil ma🕷️Spiders and Their WebsLearn about spiders and their webs for primary kids: why spiders aren't insects, how they spin silk, catch prey and why 🦷Teeth and Healthy EatingLearn about teeth and healthy eating for ages 6-9: types of teeth, how to look after them, sugar and tooth decay, food g👁️The Five Senses: How They WorkA primary-school lesson on the five senses: how sight, hearing, smell, taste and touch collect signals and send them to 👶The Human Life CycleA primary-school lesson on the human life cycle: the stages from baby to old age, how we grow and change, what each stag🦋The Life Cycle of a ButterflyThe butterfly life cycle for kids: egg, caterpillar, chrysalis and butterfly. Learn about metamorphosis and how a caterp🐸The Life Cycle of a FrogThe life cycle of a frog for kids: from frogspawn to tadpole to froglet to adult frog. Learn metamorphosis, how tadpoles🌙The Phases of the MoonWhy the Moon changes shape, for ages 7-11: the eight Moon phases, new and full Moon, why the Moon has no light of its ow🧊The Polar Regions: Arctic and AntarcticThe polar regions for kids: discover the icy Arctic and Antarctic, the difference between them, and how polar bears, pen🖐️The Skin: Our Largest OrganA primary-school lesson on skin: its three layers, how it protects us, controls temperature, senses touch and heals cuts☀️The Sun: Our StarDiscover the Sun for ages 7-11: why the Sun is a star, what it is made of, how its light and heat reach Earth, sunspots 💧The Water Cycle ExplainedLearn the water cycle for kids: evaporation, condensation, precipitation and collection. Clear diagrams in words, real e⚡Thunder and LightningDiscover thunder and lightning for kids: how storm clouds build up electricity, why we see lightning before we hear thun🌊Tides and the SeaTides for kids: why the sea rises and falls each day, how the Moon's gravity makes tides, spring and neap tides, the roc☁️Types of CloudsLearn the main types of clouds for kids: cirrus, cumulus, stratus and cumulonimbus, how they form, what weather they bri🌋Volcanoes and EarthquakesVolcanoes and earthquakes for kids: how tectonic plates move, why volcanoes erupt with lava and how earthquakes shake th🌍Weather and Climate ZonesLearn the difference between weather and climate for ages 6-9, explore the polar, temperate and tropical climate zones, 🌦️Weather and the AtmosphereDiscover weather and the atmosphere for kids: learn about air, clouds, rain, wind and temperature, plus a fun cloud-watc🐋Whales, Dolphins and Sea MammalsLearn about whales, dolphins and other sea mammals for primary kids: why they are mammals not fish, how they breathe, fe⚖️What Is a Fair Test? Understanding VariablesA clear primary-school lesson on fair tests and variables: learn what to change, what to measure and what to keep the sa🍂Why Leaves Change Colour in AutumnWhy do leaves turn red, orange and yellow in autumn? A clear primary science lesson on chlorophyll, hidden pigments and 😴Why We SleepA primary-school lesson on sleep: why our bodies and brains need it, what happens during sleep stages and dreams, how mu
🔬 Middle
Ages 11-13
🧪Acids and BasesAcids and bases explained for middle-school students: the pH scale, how acids and bases react, neutralisation, indicator🌬️Air Pressure and WindDiscover what air pressure is and how it creates wind. Learn about high and low pressure, the barometer, why air moves a🦷Animal Teeth and DietsExplore how animal teeth match their diets for middle-grade students: incisors, canines and molars, why herbivore and ca⚛️Atoms and MoleculesAtoms and molecules explained for middle-school students: protons, neutrons and electrons, elements and the periodic tab🌈Build a Density TowerA middle-school science lesson and safe experiment: stack liquids into a colourful density tower, drop in objects that f🪰Carnivorous Plants: The Plants That Catch AnimalsCarnivorous plants explained for middle school: how Venus flytraps, pitcher plants and sundews trap and digest insects, 🔬Cells: The Building Blocks of LifeCells explained for students: the smallest unit of life, plant vs animal cells, the parts of a cell and their jobs, how ⚗️Chemical Reactions and Signs of ChangeChemical reactions explained for middle-school students: how reactants turn into new products, the five signs a reaction🪸Coral Reefs and Why They MatterCoral reefs explained for middle-school students: how corals build reefs, the animals that depend on them, why reefs mat🌋Earthquakes and TsunamisEarthquakes and tsunamis explained for middle school: how tectonic plates cause earthquakes, how seismic waves are measu🧬Elements, Compounds and MixturesElements, compounds and mixtures explained for middle-school students: the difference between a pure element, a compound🦅Food Chains and EcosystemsUnderstand food chains, food webs and ecosystems: producers, consumers, predators and decomposers. Real examples, energy🌌Galaxies and the Milky WayGalaxies and the Milky Way explained for ages 11-14: what a galaxy is, the shape and size of our Milky Way, spiral, elli🫁Gas Exchange in the LungsA middle-school lesson on gas exchange: how the alveoli swap oxygen for carbon dioxide, why the lungs have a huge surfac🧬Hormones and Growing UpA middle-school lesson on hormones: the chemical messengers that control growth, energy, mood and puberty, the main glan🦇How Caves FormHow caves form, explained for middle school: solution caves dissolved by acidic water, stalactites and stalagmites, sea 🦴How Fossils FormHow fossils form, explained for middle school: the step-by-step process of fossilisation, the different types of fossils🌵How Plants Defend ThemselvesHow do plants protect themselves without moving? A middle-school lesson on thorns, stinging hairs, poisons, bad tastes a🚀How Rockets WorkA clear lesson on rocket science for ages 11-14: Newton's third law, thrust and exhaust, why rockets carry their own oxy🌀Hurricanes and TornadoesCompare hurricanes and tornadoes: how each forms, why they spin, how scientists measure them, real-world examples, safet🪐Jupiter and Saturn: The Giant PlanetsA lesson on the gas giants for ages 11-14: why Jupiter and Saturn are so huge, the Great Red Spot, Saturn's rings, their🌍The Layers of the AtmosphereExplore the five layers of Earth's atmosphere: troposphere, stratosphere, mesosphere, thermosphere and exosphere. Where 🍃Lichens: Nature's Air DetectivesA middle-school biology lesson on lichens: the fungus-and-algae partnership, how they survive almost anywhere, why they 🔴Mars: The Red PlanetA clear lesson on Mars for ages 11-14: why it looks red, its thin air, the giant volcano Olympus Mons, the great canyon 🔩Metals and Non-MetalsMetals and non-metals explained for middle-school students: how to tell them apart by shine, conductivity, malleability 🌿Mosses and Ferns: The Ancient Plants Without FlowersMosses and ferns explained for middle school: ancient plants with no flowers or seeds, how they reproduce with spores, w🌊Natural Disasters: Floods, Droughts and StormsNatural disasters explained for students: what causes floods, droughts and storms, why they happen, how scientists predi🌿Photosynthesis ExplainedPhotosynthesis explained for middle school: how plants use sunlight, water and carbon dioxide to make glucose and oxygen⚡Renewable and Non-Renewable EnergyRenewable and non-renewable energy explained for students: fossil fuels, solar, wind, water and nuclear power, why energ🦎Reptiles and Amphibians: What's the Difference?Reptiles vs amphibians explained for middle-grade students: skin, eggs, breathing, life cycles and habitats compared, wi🐻Tardigrades: The Toughest Animals on EarthA middle-school biology lesson on tardigrades (water bears): microscopic animals that survive boiling, freezing, drought🔭Telescopes and Studying SpaceHow telescopes work and how scientists study space, for ages 11-14: refractors and reflectors, light-gathering and magni🧠The Brain and Nervous SystemA middle-school lesson on the nervous system: neurons, the brain's main regions, the spinal cord, reflexes, and how elec♻️The Carbon CycleThe carbon cycle explained for students: how carbon moves between the air, living things, oceans and rocks, the role of 🫀The Circulatory System: Heart and BloodHow the heart and blood work, for middle school: the four heart chambers, arteries, veins and capillaries, what blood ca🍽️The Digestive SystemHow the digestive system works, explained for middle school: mouth, stomach, small and large intestine, enzymes and nutr🌍The Greenhouse EffectUnderstand the greenhouse effect: how greenhouse gases trap heat and keep Earth warm, why human activity is strengthenin🦴The Human SkeletonThe human skeleton explained for students: the 206 bones, what they are made of, the jobs of the skeleton, joints and mu🛰️The International Space StationA lesson on the International Space Station for ages 11-14: what the ISS is, how it orbits Earth, why astronauts float, 🫘The Kidneys and Keeping Clean InsideA middle-school lesson on the urinary system: how the kidneys filter your blood, make urine, balance water and salts, an🌕The Moon LandingsThe story of the Apollo Moon landings for ages 11-14: the space race, Apollo 11 and the first steps in 1969, what astron🧪The Periodic Table for BeginnersThe periodic table explained for middle-school students: what elements are, how the table is organised into groups and p🥬The Red Cabbage pH IndicatorA middle-school chemistry lesson and safe kitchen experiment: make a colour-changing pH indicator from red cabbage, test🫁The Respiratory System: How We BreatheHow breathing works, for middle school: the path of air through nose, trachea and lungs, the alveoli, gas exchange, the 🪨The Rock CycleThe rock cycle explained for middle school: how igneous, sedimentary and metamorphic rocks form and change over millions🦓The Savanna Grassland BiomeThe savanna biome explained for middle-school students: its wet and dry seasons, grasses and scattered trees, famous Afr🫀The Systems of the Human BodyExplore the human body systems: circulatory, respiratory, digestive, nervous, skeletal and muscular systems explained fo🪨The Three Types of RocksA deeper look at igneous, sedimentary and metamorphic rocks for middle school: how each forms, real rock examples, cryst🍊Vitamins and MineralsA middle-school lesson on micronutrients: what vitamins and minerals are, the jobs of key ones like vitamin C, vitamin D🏞️Weathering and ErosionWeathering and erosion explained for middle school: how rock breaks down and gets carried away, the difference between t🦆Wetlands: Nature's Water FiltersWetlands explained for middle-school students: what marshes, swamps and bogs are, how they clean water and stop floods,
🎓 Teen
Ages 14-18
🦋Biodiversity and ConservationBiodiversity and conservation explained for teens: why species variety matters, the threats of habitat loss and climate 🌦️Climate and Weather: What's the Difference?Weather vs climate explained for teens: timescales, what drives each, climate zones, and how climate change differs from🐻❄️Climate Change and WildlifeA teen-level science lesson on how a warming climate reshapes wildlife: shifting ranges, broken timing, melting habitats🪓Deforestation and Its EffectsDeforestation explained for teens: why forests are cut down, the effects on climate, soil, water and biodiversity, real-🧬DNA and Genetics BasicsDNA and genetics basics for teens: the double helix, genes and chromosomes, how traits are inherited, dominant and reces🧭The Earth's Magnetic FieldThe Earth's magnetic field explained for teens: how the molten core acts like a giant magnet, why compasses point north,🌍Ecology and BiomesEcology and biomes explained for students: ecosystems, food webs, energy flow, the world's major biomes from rainforest 🌊El Niño and Ocean CurrentsUnderstand ocean currents, the global conveyor belt, and how El Niño and La Niña shift weather worldwide. Real examples,🐦Evolution and Natural SelectionEvolution and natural selection explained for teens: variation, inheritance, the struggle to survive, Darwin's theory, r🧬Genetics and InheritanceGenetics and inheritance explained for students: genes, alleles, dominant and recessive traits, Punnett squares, Mendel'🧊Glaciers and the Ice AgesGlaciers and ice ages explained for teens: how glaciers form and flow, how they carve valleys and fjords, what causes ic🛡️How the Immune System WorksHow the immune system works, for teens: physical barriers, white blood cells, antibodies and memory cells, fever, inflam🐸Invasive Species ExplainedInvasive species explained for teens: what makes a species invasive, how they spread, the damage they cause to ecosystem⛏️Natural Resources and MiningNatural resources and mining explained for teens: what mineral and energy resources are, how ores are mined and refined,🌍Plate Tectonics and Moving ContinentsPlate tectonics explained for teens: how Earth's plates move, the evidence that continents drift, the three plate bounda⏳The History of Life in Geological TimeThe history of life on Earth explained for teens: the geological time scale, how rock layers record time, the great eras💨The Jet StreamWhat is the jet stream? Learn how these fast high-altitude winds form, why they steer storms and seasons, how they shape🌱The Nitrogen CycleThe nitrogen cycle explained for students: nitrogen fixation, nitrification, assimilation and denitrification, why nitro🔬The Scientific Method ExplainedA teen-level lesson on how science actually works: questions, hypotheses, experiments, data, peer review and theories — 🗺️Weather Fronts and Weather MapsLearn to read weather maps: warm fronts, cold fronts, occluded fronts, isobars and pressure systems. Understand the symb