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168 stories. Filter by section, sort A–Z, or show Plus only.
How to water a houseplant
How to mend an open seam
Why the clocks change twice a year
How to keep a paper diary
How to read a washing label
Why shoe sizes differ
How a library card works
How Velcro grips
How an umbrella sheds rain
How a vacuum flask keeps heat
How sunglasses cut glare
Why a knot holds
How a fountain pen draws ink
How bicycle gears work
Why wool keeps you warm
How soap lifts grease
How a zip fastens
How to read a paper map
Why airports use the 24-hour clock
How a canal lock works
What jet lag is
How a ferry stays upright
Why some trains run on the left
How to pack a bag for a day out
What a time zone is
How a passport chip works
Why coastal paths follow a contour
How a chain ferry crosses a river
How to plan a day on foot
How a tram takes power
What a boarding pass shows
How a railway signal works
How a hovercraft rides
Why roads have cat’s eyes
How a cable car climbs
How a lifejacket floats
How to read a bus timetable
How vinegar is made
How bread rises
Why onions make you cry
How tea is made
How cheese is made
Why chillies feel hot
How chocolate is made from beans
How olive oil is pressed
Why bread goes stale
How coffee is roasted
Why honey keeps so well
How butter is churned
How salt is gathered
How pasta is made
Why milk sours
How jam sets
CE-marked medical devices will be recognised in Great Britain indefinitely
How the heart pumps blood
How the lungs exchange air
How hearing works
Why we blink
How a tooth is built
What blood types are
How bones are structured
How skin protects the body
How digestion starts
What a reflex is
How balance works
Why a bruise changes colour
How a muscle moves a joint
How a radiator warms a room
How a room thermostat works
How double glazing holds heat
Why a pipe can burst in a freeze
How a fuse protects a circuit
How a compost heap works
How a pin-tumbler lock works
How an electric kettle switches off
Why windows mist up
How paint dries
How a smoke alarm senses smoke
How a vacuum cleaner lifts dust
How a tap stops dripping
Retail sales volumes fell 0.4% in September
UK inflation rose to 3.5% in September
How a direct debit works
How interest is calculated
How a household budget is built
How coins are minted
What inflation means
How to read a receipt
How a standing order works
How a contactless card pays
How a bureau de change sets a rate
Storm Boelo brings gusts of up to 85mph as amber warnings hold
Government report sets out UK examples of the 30by30 nature target
How lichen grows on stone
Why the sky looks blue
How the tides rise and fall
Why leaves change colour in autumn
How bees make honey
What a starling murmuration is
How a rainbow is made
How dew forms on grass
Why a sunset looks red
Why the sea is salty
How owls fly quietly
What peat is
How a hedgehog hibernates
Why flamingos are pink
How salmon find their river
What causes fog
How a tree makes a ring each year
Why a cat’s eyes shine at night
How a coral reef grows
How a river shapes its valley
How a bird egg is formed
Why the sea has waves
How a mushroom feeds
What a glacier does to a valley
How seeds travel
Why the wind blows
How a spider spins a web
Export bar placed on a Bronze Age battle-axe head from North Yorkshire
How Roman roads were built
Where the names of the days come from
Why British pillar boxes are red
How the printing press worked
What mileposts were for
How a lighthouse warns ships
Why the weekend has two days
How the penny post worked
How a sundial tells the time
Why castles had moats
Why English is written left to right
How gas lighting worked
How Roman numerals work
How a waterwheel turns
Why houses have chimneys
Draft code laid on public bodies sharing data with digital ID checkers
How a QR code stores text
How Wi-Fi sends data
How a search box matches words
How a touchscreen senses a finger
How an email finds an inbox
How a camera focuses
How a barcode is read
How emoji are encoded
How a USB plug carries power and data
What cloud storage means
How a microphone hears
How a keyboard sends a letter
How a shadow is cast
How lightning forms
How a compass finds north
Why ice floats
What a light-year measures
How a battery stores energy
Why the Moon has phases
How road salt melts ice
How an echo works
What DNA is, in plain terms
How a thermometer works
Why metal feels colder than wood
How a simple magnet works
How an earthquake is located
How a mirror reflects
How sound travels
Why the night sky is dark
How a lever lifts a load
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