WearablesBusinessWearable medical tech is about to become crucial for staying aliveBy Pattie MaesGearThe Unwearable Lightness of Being: My Week Without a SmartwatchBy Lauren GoodeGearHow to Take an ECG Reading With Your Apple WatchBy Lauren GoodeScienceApple’s Newest Watch Features Will Transform Heart HealthBy Robbie GonzalezGearL’Oréal’s New Clip-on Sensor Tracks Your Exposure to UV RaysBy Pia CeresScienceApple's Heart Study Is the Biggest Ever, But With a CatchBy Robbie GonzalezGearReview: Apple Watch Series 4 puts other smartwatches to shameBy Jeremy WhiteGearThese Magical Sunglasses Block All the Screens Around YouBy Arielle PardesThe Apple Watch Series 4 Sweats the DetailsBy Scott RosenfieldGearHow Fitbit Started the Wearables Craze and Got Us All MovingBy Peter RubinGearApple Watch 4 vs Apple Watch 3: what's new?By Jeremy WhiteGearApple Watch's Update Adds Heart-Monitoring CapabilitiesBy Lauren GoodeGearSleep tech is booming – but it's getting weirder and dodgierBy Daphne Leprince-RinguetGearThis wearable uses ultrasound to predict when you'll need to peeBy Jeremy WhiteGearHow to Track Your Heart Rate With WearablesBy Pia CeresGearSamsung Galaxy Watch hands-on: still let down by a lack of appsBy Andrew WilliamsGearSamsung's Galaxy Watch gets analog ticks and a battery boostBy Jeremy WhiteCultureApple's New AR Features Are Proof That Wearables Are ComingBy Peter RubinGearWearables Aren't Science Projects AnymoreBy Adam RogersGarmin’s New Running Sportwatch Plays Music and Pays for CoffeeBy Adrienne SoGearSnapchat Debuts New Spectacles. We Try Them on for SizeBy Lauren GoodeScienceA medical-grade smartwatch is helping people live with epilepsyBy Matt ReynoldsWired InsiderMillion megabit kits: how wearable tech is shaping the future of footballBy Sooraj ShahGearThe Alexa-powered Mercury jacket can heat itself and listens to your voice commandsBy Richard PridayMore Stories