We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

University of Texas at Dallas researchers, in partnership with Texas-based biotech company EnLiSense, have demonstrated a ...

Announced at IFA 2025, the Luna Smart Ring Gen 2 is the second generation that tracks your biomarkers, and helps you ...

The Oura Ring does not directly measure blood pressure. This feature is not currently available on the device. Oura focuses ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

Wearable health devices, such as smartwatches, have become commonplace, enabling the continuous monitoring of physiological ...

A tiny sensor that detects hazardous head impacts the instant they occur could reshape safety monitoring in sports, ...

When the cell's recycling stations, the lysosomes, start leaking, it can become dangerous. Toxic waste risks spreading and ...

A new study showcases how brain waves known as alpha oscillations help us distinguish between ourselves and the outside world ...

Investors are constantly surrounded by headlines about the Federal Reserve’s meetings, their decisions on interest rates, the rate of inflation, supply shocks, output gaps, and all kinds of other ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...