Why it matters: O2 sensors feed critical data to your ECU, helping maintain the ideal air-fuel ratio for performance, efficiency, and emissions control. Reading the signals: Healthy upstream sensors ...

Scientists have demonstrated a new fiber-optic sensing method that detects strain and displacement by reading interference ...

Samsung's new Sensor OLED Display integrates health sensors directly into the panel, letting it measure heart rate and blood pressure through your fingertip, no wearable required.

The ionosphere is of great importance to shortwave radio transmissions, since it allows radio waves to be refracted and ...

Automotive experts stress that precise oxygen sensor diagnostics are essential to avoid unnecessary part replacements and maintain peak engine performance. Modern practices merge OBD-II scanning, live ...

Where (and how) you wear your health tracker can impact your data accuracy. Here's what researchers say matters most.

Article updated with statement from Signal thanking Apple for addressing the vulnerability. Apple has released out-of-band security updates for iPhone and iPad devices to fix a Notification Services ...

Science Corporation, the startup from former Neuralink president and co-founder Max Hodak, has enlisted a top neurobiologist to lead the first U.S. human trials for its biohybrid brain-computer ...

Checking your blood sugar several times a day is one of the most frustrating parts of managing diabetes. You have to prick your finger, draw blood, and repeat the whole process multiple times. MIT ...

Scientists have created an AI-powered "grape ripeness detector" designed to make wine production more efficient, combining the use of technology with vineyard expertise in pursuit of the best wine for ...

A new case from Texas shows that law enforcement may have more access to supposedly secure iPhone messages than previously thought. According to 404, the FBI was able to retrieve messages from the ...