There’s no set rule on how much you should spend on an engagement ring, but it’s important to understand the factors that go into costs—like diamond GIA gradings, carat weight, and settings—to ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

Smart rings are unique in the world of fitness trackers. Instead of wrist-worn devices with large displays and flexible straps, smart rings are more rigid bands made for wear on a finger. As a ...

While exploring Paradise Island, you might notice glowing rifts indicating tears in space and time. If you jump into one, you perish immediately. So, what's to be done? You require a specific gadget, ...

I’m a personal trainer who's tested products for five years. I wore the Oura Rig 4 nonstop for six weeks to see if it's worth the investment. After wearing this ring all day, every day for over a ...

Less than two years after removing a feature that made it easier for law enforcement agencies to request footage from owners of Ring doorbells and other security products, Amazon has partnered with ...

Law enforcement agencies will soon have easier access to footage captured by Amazon’s Ring smart cameras. In a partnership announced this week, Amazon will allow approximately 5,000 local law ...

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 2 minutes There’s no better time than ...

Abstract: This paper presents a 32-Gb/s silicon micro-ring modulator (MRM) transmitter that consists of the hybridintegrated Si photonic integrated circuit (PIC) and the CMOS electronic integrated ...