From breath analysis to explosive detection, many applications require reliable electronic "noses." Unfortunately, current technology often falls short. That is why researchers at KU Leuven have ...

It’s a relatively simple maneuver, but it has the potential to reveal clues about a possible heart issue. So what exactly does the “thumb test” entail, and what should people know about it? Below, ...

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Home blood sugar testing has become efficient and nearly painless with the use of modern devices. Regular monitoring, guided by physicians, helps manage blood sugar levels, prevent emergencies, adjust ...

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Windows 11 is testing a network speed test that you run from the taskbar. The speed test icon takes you to the Bing website. For now, you need a Windows 11 Insider build to use the feature. Now ...

If you are shopping for a new or used car, USA TODAY Cars offers these tips to make the most of your test drive. First, said Matt Smith, head of Consumer Insights for car shopping site CarGurus, ...

The best way to tell if you’re getting what you’re paying for each month is by running a simple internet speed test. We'll show you how. Joe Supan is a senior writer for CNET covering home technology, ...

We earn commissions from purchases you make using links in our articles. Learn more. The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially ...

This is read by an automated voice. Please report any issues or inconsistencies here. Food delivery app DoorDash is setting its sights on a new destination to test out flying drone deliveries: San ...

The American Academy of Dermatology outlines the following steps to perform a patch test: Check whether they are carrying an epinephrine pen. If they are, follow the instructions on the side of the ...