Mars clocks tick 477 microseconds faster per Earth day, complicating future missions and interplanetary timekeeping.

As we near the end of 2025, it's becoming increasingly apparent that smart glasses are going to be the next "big" thing. Here ...

The E1 offers three basics -- scissors, a knife, a replaceable utility blade, a screwdriver bit holder with a bit (an expansion pack is available ), a file, and a scraper. The tools are all excellent ...

Discover osmotic energy that runs nonstop, with pilots in France and Japan, helping coastal cities lower grid costs and add ...

We've seen some amazing phones in 2025, from the iPhone 17 Pro and its vibrant orange color to the Pixel 10 Pro's reliance on ...

Learn the council of experts prompt, Haggle’s automated negotiations, and where AI ads raise ethics, so you avoid common ...

For Matt, adding up the $10,000 in impulse buys was a wake-up call. With $32,000 in debt already hanging over him, every ...

Apple's upcoming iOS 27 will prioritize system performance and AI, a \"Snow Leopard-style\" update addressing user complaints ...

Solar water heaters help homes cut energy bills by using sunlight instead of electricity. The system offers steady heating, ...

Glasses, pendants, bracelets—our columnist tested many smart wearables this year so you don’t waste your money.

New models suggest Uranus and Neptune may be far rockier than long believed, reshaping theories of ice-giant interiors, ...

The VX2 Pro is a two-slot battery charger that can take a wide variety of cell types and sizes. You can pop in AA, AAA, C, D, 18650, 21700, and more, and the unit will automatically detect the battery ...