A U.S. Customs ruling has allowed Apple to restore blood oxygen readings for U.S. Apple Watch buyers for whom the feature was disabled in early 2024. For these users, the redesigned approach works by ...

Modern vehicles are pretty complicated pieces of tech. Apart from emissions and other vital functions, the engine control system relies heavily on several sensors to regulate performance. That is ...

A first-of-its-kind implantable sensor can track inflammation continuously in a rat model of diabetes. Researchers at the Chan Zuckerberg Biohub Chicago and Northwestern University (both IL, USA) have ...

Researchers have fabricated the first wearable sensor designed to detect and monitor muscle atrophy. Researchers at The Ohio State University have fabricated the first wearable sensor designed to ...

The sensor/monitor shown in the diagram ‘wakes up’ the host system on detection of infra-red (IR) signals. It draws so little supply current that it can remain on continuously in a notebook computer ...