A food-safe gelatin microneedle sensor pierces sealed packaging and changes color as food spoils, offering consumers a real-time alternative to static expiry dates. (Nanowerk Spotlight) Open a package ...

In an era when our wrists and fingers quietly log every heartbeat, step, and hour of sleep, personal health and wellness have never felt more within reach. Watches offer gentle nudges, rings trace ...

This video covers a full oil change and oil level sensor replacement on the BMW E39 M5. We go through the service process step by step, explain why the oil level sensor fails, and show how proper ...

General Motors is recalling 2,099 Buick Verano and Chevrolet Cruze vehicles from the 2014 model year. The issue has to do with the roof-rail air bags located above the headliner. Both the right and ...

As the effects of climate change and ecological decline intensify, the need for accurate, scalable environmental monitoring has never been more urgent. From tracking urban air quality to safeguarding ...

Not all poisonous gases have a smell or a color. But a tiny grid of pastel- and candy-colored squares that effectively “sniffs” out hazardous chemicals in the air such as chlorosarin — a highly toxic ...

The 22nm fabrication helps keep performance stable during extended use, like recording in 4K or capturing bursts in dim light. That’s something content creators, travelers, and mobile filmmakers are ...

Scientists developed a smartphone-compatible ethanol sensor using a metal-organic framework called Cu-MOF-74. The sensor visually detects ethanol concentrations across a wide range, with no ...

The sensor visually detects ethanol concentration, offering a simple, sensitive, and effective way to measure alcohol levels without complex equipment. Determining how strong your drink is doesn’t ...

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(Nanowerk News) Wearable devices and smart sensors are transforming how we monitor health and activity, from tracking heartbeats to detecting body movements. However, traditional tools like ...