Withings ScanWatch review: health-tracking watch with 30-day battery
Hybrid smartwatch tracks heart rate, ECG, sleep, blood oxygen and activity with smartphone alerts
Technology
TikTok to host its own month-long digital fashion event
Platform to live-stream two shows a week from labels such as Louis Vuitton and Saint Laurent as it tries to take on Instagram
Elon Musk becomes world’s fourth richest man on Tesla boom
Inventor now worth $90bn, trailing Mark Zuckerberg, Bill Gates and Jeff Bezos
To understand how rich billionaires really are, use this calculator
Jeff Bezos is richer than hundreds of countries, and earns my entire salary in under a minute
Can virtual reality really get you fit?
Our writer dons a headset and turns boxer, air guitarist and saber wielder in a bid to shake off his lockdown lassitude
Electric cars: five best buys, from new models to used bargains
Most new vehicles can now exceed 200 miles on a single charge. We look at options for every budget