From breath analysis to explosive detection, many applications require reliable electronic "noses." Unfortunately, current ...

A multimeter is invaluable for a variety of projects, from working on outlets to electronics repair, but will the Klein Tools ...

A recent study offers proof of feasibility for using cosmic radiation detectors to discover underground spaces. The detectors ...

A handy addition to your toolbox, the best laser tape measure delivers measurements instantly. Our product testing team tried nearly a dozen to find the best. Manual tape measures are invaluable tools ...

The U.S. South has had the sharpest rises, according to CDC data. There, test positivity rates in some states have hit 15 percent. "Currently, the most prevalent lineage in the U.S. is XFG, based on ...

For heart rate testing, Horst used a Polar H10 chest strap as the benchmark. The Apple Watch Ultra 2, running watchOS 26 beta, delivered results that were nearly identical to the strap during indoor ...

Some states are being hit harder than others this summer as a new COVID-19 strain (XGF) continues to spread. Some regions of the U.S. are still experiencing higher rates of positive COVID tests than ...

Army Secretary Dan Driscoll is shown the newly arrived Lower Tier Air and Missile Defense Sensor, or LTAMDS, seen in the background during a rainstorm on Guam on July 27, 2025. (SFC Nicole Mejia/U.S.

Hilary Pollack is the senior commerce editor at Eater. She has more than 15 years of experience in culture journalism and food media, grew up in an Italian restaurant, and is always down to order for ...