When a red light becomes a stress test for your engine At city speeds, a healthy engine should glide down from cruising revs ...

The Living Sensor Display uses skin patches to report internal inflammation, opening up a new avenue for controlling diseases ...

The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...

VO2 max, the measure of how much oxygen the body consumes during exercise, has become a ubiquitous tool for professional ...

This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...

In November, Withings released its long-awaited U-Scan: a home monitoring system for your urine. The gadget resembles an ...

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

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

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

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

The new sensor array detects key VOCs in cooked rice, correlating aroma profiles with quality, and creating a route to ...

Gold on indium oxide enhances ozone sensing at room temperature, which could improve gas sensor design for real-time ...