Just how hard? The former market darling is neck and neck with financial stock Fiserv as the worst-performing stock in the S&P 500 Index in 2025, having shed 66.2% of its value this year through Dec.

In the middle of a chilly October night in 2025, my two friends and I suited up at the Cottonwood Creek trailhead and started ...

A network of powerful ground-based telescopes captured rare starspot-crossing events on TOI-3884b, revealing cooler patches ...

A new method for quantifying grandeur is reshuffling the pecking order of the planet’s most impressive peaks. Turns out Everest has steep competition. Mount Everest, left, tops out at 29,032 feet ...

Needs-TriageFor issues raised to be triaged and prioritized by internal Microsoft teamsFor issues raised to be triaged and prioritized by internal Microsoft teams I am an engineer, and sometimes have ...

If you've ever found yourself wanting to measure something but don't have a ruler or tape measure on hand, measuring apps on your phone can come to the rescue. They range from the fairly simple to ...

The Cobb method, or Cobb angle, helps doctors track changes in the spinal curve over time. Clinicians use it to guide treatment decisions, especially during growth spurts in adolescence. It provides a ...

Mobility. While grip strength isn't necessarily used when you're walking, it's associated with mobility. People with physical limitations are more likely to have decreased grip strength.‌ Overall ...

"There's an app for that." Who'd have ever thought that would be the case for something as fundamental as a ruler or a measuring tape? But here we are. If you're reading this, you may already know ...

Abstract: Robotic-assisted implantation of screw-rod systems serves as an advanced therapy for spinal diseases. A precise curvature fit between rods and spines is critical to postoperative spinal ...

Industrial production requires the detection and processing of process variables during the fabrication of goods. Optical micrometers enable dimensional measurements ...

Measuring distances accurately has become significantly easier with the advent of smartphone technology, particularly with the array of distance measuring apps available for both Android and iPhone.