CR tested GPS trackers from Bark, Garmin, and others and found differences in how they protect kids’ data. Here’s what to ...

Autonomous free-flying robots aboard the International Space Station (ISS) frequently lose their bearings. Without gravity to distinguish up from down, even precision sensors suffer from accumulating ...

The Pixel Watch 4 has dual-band, multi-frequency GPS and an accurate heart rate sensor, making it a capable fitness tracker. Riding a bike while looking at your wrist is not the safest way to ride, ...

Model 550” commonly refers to the Citation II family, distinct from later variants and letter-suffix models, so pricing and ...

The variety of fitness trackers means there is something for everyone. Some devices may be particularly useful for specific areas — for sleep tracking, for example, you can't beat an unobtrusive ...

The great AI hype correction of 2025 Some disillusionment was inevitable. When OpenAI released a free web app called ChatGPT ...

Even as quantum navigation emerges as a legitimate alternative to satellite-based navigation, the satellites themselves are ...

Military brinkmanship between President Trump and Nicolás Maduro of Venezuela has led to an increase in electronic warfare in ...

Half advice show. Half survival guide. Half absurdity-fest. (Wait, how does this work again? We're not numbers people.) Each episode, we answer all your burning questions, from how to survive a public ...

Debt consolidation loans work by paying off all your debts at once with the loan’s lump sum. You then pay back the loan in fixed monthly installments. This page ...

Low-Earth orbit (LEO) systems have emerged as a promising complement to GNSS, offering higher received power, better ...

WASHINGTON — Vantor, an Earth intelligence firm formerly known as Maxar Intelligence, said Dec. 16 it is partnering with Niantic Spatial to develop navigation technology for military platforms ...