RALEIGH — I’m an early riser. I have been since early adulthood — long, long before any hungry children, or a certain German Shepherd, came along to command my early-morning attention. If you had ...

Bitcoin (BTC-USD) has shifted its correlation away from the broader Nasdaq 100 (QQQM) and toward the software sector (IGV), (XSW) in recent months, according to Jonathan Krinsky, chief market ...

A major UK study shows that commonly used home pulse oximeters can overestimate oxygen levels in people with darker skin, increasing the risk of undetected hypoxemia and raising urgent questions about ...

In the EXAKT study from the U.K., the home-use pulse oximeters assessed all gave higher oxygen saturation (SpO2) readings for patients with darker skin tones than for patients with lighter skin tones.

When it comes to constructing an investment portfolio, “negative correlation” is something of a holy grail. Diversification, investors are told, is about combining assets that behave differently. You ...

Bluesound is essentially a high-end rival to Sonos. The Canadian hi-fi manufacturer is best known for its lines of Node wireless streamers and Powernode streaming amplifiers, but it also makes ...

What causes low yield in wafers? Usually it’s due to design or process changes, but sometimes yield issues occur even if there haven’t been any changes from one manufacturing lot to the next. Finding ...

Bitcoin’s correlation with gold has climbed above 0.85 as both assets attract investors seeking stability amid inflation and global uncertainty. Bitcoin’s correlation with gold is increasing as both ...

2H-NbO2, created by ion extraction from LiNbO2, combines 2D flexibility with correlated states like superconductivity, enabling future quantum devices. However, despite significant progress in 2D ...

Sony has rolled out another firmware update for a PS5 accessory, this time, for the Pulse Elite headset. This is the third accessory firmware update this week, and although patch notes have not been ...

ORLANDO, Fla. – On Monday, Orlando city commissioners voted to move ahead with the construction of a permanent memorial to the 49 victims of the 2016 Pulse shooting. The vote, along with the recent ...

Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...