When the pandemic paused global travel in 2020, some tour guides moved online to lead livestreamed tours of popular destinations; as travel resumes, this low-cost way to explore may have found its niche
Big ideas went into crafting the world’s smallest autonomous drones
One of the challenges for delivery robots is how to navigate people’s homes, says one expert
Developers are working on microelectronics that fit on a contact lens and allow users to bring up information at a glance
While wearing the Mudra, a flick of the finger skips songs on a smart watch
Sensors built into a car pick up alcohol on a driver’s skin or breath and decide whether it’s safe for him or her to drive
Robin the Robot uses sensors and facial recognition to chat with children
New home security device senses changes in Wi-Fi waves that blanket surroundings
With the growth of fake faces online, will people lose sight of what’s real?
Seafaring drones are collecting data about the climate, marine life and the ocean floor on voyages that can be risky for humans
Drivers may one day check directions while looking at the ‘smart’ glass on the windshield
Bypassing the doctor’s office, this device lets you check your eyes at home
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