Cardiovascular diseases (CVDs) remain a leading cause of global mortality[cite: 1]. Early detection of cardiovascular risk factors—such as increased arterial stiffness, reduced arterial oxygen ...

SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust 2.76M Sep 30, 2026 1.24% 305,787,540 SELECT SECTOR SPDR TRUST-State Street Materials Select Sector SPDR ETF 2.67M Sep 30, 2026 1.20% ...

No Apple Watch measures blood glucose on its own. It can show readings from a separate glucose sensor worn on the arm, but the optical sensor on its back has never measured blood sugar, and the annual ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

All [Hannah Robertson]’s Birduino needs is for one to tap an NFC-enabled card to the reader, and the device plays one of the vocalizations associated with the bird shown on the card. It ties together ...

A new PLOS Digital Health study shows that cuff-less blood pressure prediction from PPG signals achieves low errors only when ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Multifunctional structural metals capable of monitoring their internal mechanical state are increasingly important. Here multilayer strain sensing architectures are embedded directly within Ti-6Al-4V ...

Air sensor monitors that are lower in cost, portable and generally easier to operate than regulatory-grade monitors are widely used in the United States to understand air quality conditions. This ...

Emerging air quality sensors – with general traits of being more compact, directly reading pollutants, and lower in cost than traditional methods - have a wide appeal to professional researchers, ...