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, ...

You may get a PCR test, which can show a positive result for up to three months after recovery. If you take a rapid antigen test, it may not detect COVID after nine days, but it is more accurate for ...

Discover how Singapore Food Agency (SFA) scientists conduct rigorous tests to ensure food items like mooncakes are safe for ...

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People affected by two different privacy breaches at AT&T can claim up to $7,500 if they file a claim soon. Peter is a writer and editor for the CNET How-To team. He has been covering technology, ...

If a medical test result is inconclusive, the sample did not provide enough information to confirm a positive or negative result. A person may need another test. People can have various medical tests ...

Microsoft Paint is the first app to get new experimental AI features. Microsoft Paint is the first app to get new experimental AI features. is a senior editor and author of Notepad, who has been ...

Countries straining to contain a second wave of COVID-19 are turning to faster, cheaper but less accurate tests to avoid the delays and shortages that have plagued efforts to diagnose and trace those ...

The U.S. FDA recently approved a new blood test to diagnose Alzheimer’s disease. The test, called Lumipulse, measures two proteins in plasma: pTau217 and ß-Amyloid 1-42. These proteins clump together ...

This is read by an automated voice. Please report any issues or inconsistencies here. Legal experts see a weak case wielded as a cudgel in a political persecution of Trump’s perceived enemy. White ...

Writer Eileen Kelly had a burning question (and sensation)—and after a long and winding journey, doctors finally answered it.

A confusing contradiction is unfolding in companies embracing generative AI tools: while workers are largely following mandates to embrace the technology, few are seeing it create real value. Consider ...