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Newly discovered quantum state could power more stable quantum computers — and a new 2D chip can tap into it
By Peter Ray Allison published
Scientists in Korea using 2D semiconducting materials discovered a new quantum state that could pave the way for more reliable data storage in quantum computers.

Best electric toothbrushes 2025: Our top picks for clean teeth and healthy gums
By Joanne Lewsley, Anna Gora last updated
Buying Guide These are the best electric toothbrushes you can buy in every category, from Oral-B Genius X and Bitvae R2 to Waterpik Complete Care 9.0.

Best electric toothbrushes for kids 2025
By Joanne Lewsley last updated
Buying Guide These are the best electric toothbrushes for kids, from Oral B Kids and Philips Sonicare for Kids to AutoBrush Sonic Pro.

New laser-based artificial neuron processes enormous data sets at high speed
By Skyler Ware published
A new artificial neuron that spikes like human brain cells could be used to process data at ultrafast speeds.

Best binoculars 2025: Our picks for stargazing, bird watching and observing wildlife
By Gavin Stoker last updated
Find the best binoculars for wildlife, stargazing, tracking athletes, or plane spotting — check out our top picks.

Best astrophotography cameras 2025: Capture the cosmos
By Kimberley Lane last updated
BUYING GUIDE The best astrophotography cameras require excellent low-light capabilities — check out our favorite models.

12 pivotal moments in the history of robotics, from Isaac Asimov to self-driving cars
By Edd Gent published
From Isaac Asimov's Three Laws of Robotics to bipedal machines you can buy today, here are 12 important milestones in the development of robots.

Biological computers could use far less energy than current technology — by working more slowly
By Heiner Linke published
Human biology is vastly more energy efficient than today's computing.

Watch China's 4-legged 'Black Panther 2.0' robot run as fast as Usain Bolt
By Rory Bathgate published
Researchers in China have developed a unique running stance for their four-legged robot, which allows it to move at far greater speeds than similar machines.

'Neuroergonomics' aims to monitor workers' brains to boost productivity. Is that... okay?
By Paul Brandt-Rauf published
Neurotechnology raises many high-stakes ethical questions. Setting ground rules could help protect workers and ensure that tasks are adapted to the person, rather than the other way around.
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