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Prototype smart ring cracks the holy grail of non-invasive blood sugar measurement

Prototype smart ring cracks the holy grail of non-invasive blood sugar measurement | Image shows the prototype ring sending data to a companion app on an iPhone

A prototype smart ring developed by engineers at the University of California appears to have cracked one of the holy grails of health wearables: non-invasive blood sugar measurement. The data is sent to a companion app on a paired iPhone.

While existing smart rings rely purely on biophysical data extracted from sensors like those embedded into the Apple Watch, this ring also tracks chemical biomarkers by analysing sweat …

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iOS 27 includes smarter Find My location sharing for Apple Watch users

The Find My app is used by millions of people to find their misplaced devices in a pinch, and millions more use it to share their current location with close friends and family.

The iOS 27 software releases include a bevy of changes to enhance the Find My experience. Specifically, iPhone users who regularly go for a walk with just their Apple Watch will automatically benefit from smarter location sharing …

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Deals: 24GB M5 MacBook Air $200 off, MacBook Pro $500 off, AirTag 2, AirPods, Beats cable $18, more

Alongside ongoing discounts on AirPods Pro 3 at $50 offAirPods Max 2 at $100 off, and AirTag 2 still at all-time lows, today’s 9to5Toys Lunch Break is headlined by the most affordable 24GB 15-inch M5 MacBook Air at $200 off and this deal on the M5 Pro MacBook Pro 24GB at $500 off. We also have Amazon’s best quality renewed iPhone 17 Pro units at up to $220 off, fleeting summer Apple Watch Series 11 deals from $299, and one of the best prices ever on the latest Nitro Black Beats 240W braided USB-C cable at $18 via Amazon (40% off). Head below for a closer look at the details.

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Here’s how to avoid being trapped in never-ending Apple Upgrade leases

Here's how to avoid being trapped in never-ending Apple Upgrade leases | Image shows a colourful spiral against a black background

Apple today officially announced its Apple Upgrade leasing program, and it works in the way we expected. While it does make products more affordable on a monthly basis, it leaves people at risk of being trapped into a never-ending lease cycle.

That’s because, unlike the iPhone Upgrade Program it partly replaces, you don’t own the device outright at the end of the term …

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