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This week a study set off alarm bells, estimating that the overuse of computed tomography – or CT – examinations could result in five per cent of new cancers disagnoses annually. Since 2007, the use of the imaging technology has risen 30% in the US.

Factory wood-cutting robots may be capable of fast and intricate carpentry tasks, but they're expensive – plus they put actual carpenters out of work. A new augmented reality system splits the difference, by guiding the hands of human carpenters.

E Ink demonstrated a new flavor of its Kaleido color electronic paper technology at ISE 2025 back in February, which is designed for big outdoor displays. Now the company has announced a 75-inch display featuring its color-rich Spectra 6 ePaper.

Using a U-lock can be a hassle, as you have to pull it out of your bag, take it apart, then run its shackle through the bike's frame. The bike-mounted V-160 offers a simpler approach, in that you just push it head-first into whatever's at hand.

There appears to be a race on to launch the first 13.3-inch color ePaper monitor. Dasung currently has an Indiegogo waiting in the wings, but it's looking like Bigme will be first to the line with pre-order status for its B13 device.

If you're among the half of US adults who have tried to lose weight in the last year, you'll know how enthusiasm wanes when you hit the inevitable "plateau." New research shows that this is an adjustment period, and long-term success is over the hill.

TL;DR: Give your PC a refresh with this Windows 11 Pro license, now while it's on sale for only $14.97 (reg. $199) through April 27.

Tiny drops of water might not seem like powerhouse energy producers, but a new method shows how simple tubes might be able to turn falling rain into an energy source. In tests, the method was able to power up 12 LED lights.

Though it has dabbled in other materials, Urtopia is best known for its carbon fiber bikes. Now the young maker has added a fat-tire utility ebike to its stable, which is being pitched as a "head-turning, cargo-carrying, joy-spreading machine."

While in-vehicle collision avoidance systems may be good at detecting big targets like automobiles, they're not as adept at detecting bicycles. Radian's Wingman was designed to address that problem, by boosting bikes' radar and LiDAR visibility.

TL;DR: Simplify your PDF workflow with lifetime access to SwifDoo PDF Pro for only $29.97, the best price online until April 27.

A new study of nearly 15,000 people found that the window of late-night workouts in which sleep is impacted is actually much larger than previously thought, showing that exercising within four hours of bedtime can have a detrimental effect on shut-eye.