We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

The sensor operates by transmitting ultrasound generated by PMN-PT single-crystal 1–3 composites into blood vessels, analyzing the reflected echoes to measure the vascular diameter and calculating ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

I Finally Tried Vibe Coding and the Results Were Miraculous I have zero programming skills. But after a few minor setbacks, I was able to build a custom website in no time.

East Palo Alto finished 2025 without a single homicide, marking the second murder-free year in three years and reinforcing signs of a lasting departure from the violence that once defined the city.

Ethereum co-founder Vitalik Buterin claims Ethereum has “solved” one of the biggest challenges in crypto: the blockchain trilemma. In a X post on Saturday, Buterin emphasized the potential of peer ...

Abstract: A Complementary Metal Oxide Semiconductor (CMOS) temperature sensor using auto-zero technology was designed based on the CMOS 55 nm process. The sensor consists of a temperature detection ...

I have told myself I am absolutely not buying more games at least five times this week, and yet here we are. This batch is dangerous in that very specific way where titles you already love suddenly ...

For more than a decade, war has ravaged the Middle East. From Syria to Lebanon, Israel to Gaza, hundreds of thousands have been killed or wounded. After so much bloodletting, the region now stands at ...

A powerful winter storm is bringing extreme weather to the Upper Midwest, Great Lakes, and Northeast this weekend. The National Weather Service (NWS) says the system will intensify over the next few ...

Abstract: Prediction of sensor readings in event-based Internet-of-Things (IoT) applications is considered. A new approach is proposed, which allows turning off sensors in periods when their readings ...

Every week for the duration of the 2025 regular season, USA TODAY Sports will provide timely updates to the NFL's ever-evolving playoff picture – typically starting Sunday afternoon and then moving ...