Ignoring a check engine light might feel harmless if the car still runs smoothly, but the warning signals more than a mi ...

A new light-based sensor detects cancer markers at near-zero concentrations.

A research team affiliated with UNIST has unveiled an innovative, cost-effective biosensor capable of being washed and reused ...

A blood sample does not have an obvious odor to a person in a lab coat. But to an electronic nose, it can carry a chemical signature that points toward disease.

Modern cars generate mountains of diagnostic data, and choosing the right OBD-II scanner can make the difference between guesswork and real fixes.