Gizmag news

AI rings are coming: will you wear one on your finger next year?

Over the last few years, smart rings have entered the wearables space to offer an alternative form factor for health tracking and other connected functionality alongside fitness trackers and smartwatches. From the sound of recent announcements, it looks like a new type of digital jewelry will grace your finger: the ultra-compact AI ring.

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Category: Wearables, Consumer Tech, Technology

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Tesla makes the least reliable used cars… but which carmaker ranks first?

If you’re shopping for a used car, you know just how instrumental the smallest details are. Price, brand, mileage, condition… you’re probably juggling everything at once, trying to find the perfect car that offers a mix of all these attributes. But here’s the most important factor you’re probably missing: reliability.

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Category: Automotive, Transport

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Digging up the past: Important dinosaur discoveries of the year

Dinosaurs may be long extinct, but 2025 made it abundantly clear that they’re anything but settled science. Over the past year, new fossils, reanalyses of famous specimens and the use of increasingly sophisticated tools have continued to upend what we thought we knew about how these animals lived, moved, fed and evolved.

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Category: Biology, Science

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The best everyday health advice we learned from science in 2025

We certainly saw some major health-related breakthroughs in 2025, including a universal cancer vaccine and human trials for the world's first treatment to reverse spinal cord injuries. But the year was also filled with smaller findings that can still have a big impact on your day-to-day health.

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Category: Diet & Nutrition, Wellness and Healthy Living, Body and Mind

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Watch: World's biggest snowman dwarfs city in northeastern China

If you're chionoandrophobic, we recommend looking away now. Standing about 62 ft (19 m) tall, measuring roughly 46 ft (14 m) long and 36 ft (11 m) wide, 2025's largest snowman has been erected in northeast China. The smiling icy monster required some 124,000 cubic feet (3,500 cubic meters) of snow, and has already become a big tourist attraction in the city of Harbin.

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Category: Environment, Science

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Smart headphones hide a fold-down immersive display in the headband

I know I sounded pretty excited when I talked about Valve's Steam Frame headset for VR gaming recently. But let's be honest, that and every other headset are about as subtle as a foghorn in a library. A South Korean hardware brand wants to make your pastime of escaping into immersive content a little less conspicuous, by sneaking a headset into a pair of mostly nondescript headphones.

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Category: Wearables, Consumer Tech, Technology

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World's smallest autonomous robots could one day save your life

Scientists from the University of Pennsylvania (Penn) and the University of Michigan have created the world's smallest autonomous and programmable robots. Each measuring about 200 micrometers wide – roughly twice the width of a human hair – these machines can perceive their surroundings, "think," and act independently without external instructions. According to their developers, such technology could one day monitor the health of individual cells in our bodies or deliver medication to specific locations to treat diseases.

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Category: Robotics, Technology

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Insta-pitch canvas glamping tent kicks open huge panoramic views

The Mouflon Tent from Belgian-American company CanvasCamp pulls together a rugged canvas build, instant-pitching integrated hub frame, and massive windows on all four sides like no other tent we've seen. Whether you're leisurely camping at a local park or overlanding through harsh, storm-battered backlands, this three-person A-frame is ready to provide the exact level of protection you need, in as little as a minute after arrival.

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Category: Tents, Gear, Outdoors

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"Stingraybot" uses microbubble muscles controlled by ultrasound

While it might sound like a weapon of oceanic destruction in the hands of Aquaman’s arch enemies, the new “stingraybot” from a team at ETH Zurich (the Federal Institute of Technology of Switzerland) offers enormous promise for surgery, medical care, wildlife biology, robotics, and more, thanks to muscular membranes of microbubbles.

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Category: Robotics, Technology

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