TV remotes still use infrared because it’s cheap, universal, and reliable. Remotes often use IR for basic functions and ...

Apple Watch uses optical sensors to track heart rate with strong accuracy during rest and workouts, though it’s not a medical ...

The passive infrared (PIR) sensor market is experiencing significant growth as demand for efficient motion detection and ...

See practical tips for detecting cameras and learn what to do if you find one while staying at your hotel. Accommodation in ...

The Royal Marines will deploy “Harry Potter invisibility cloaks” on the battlefield. The elite soldiers have acquired new ...

Apple Watch Blood Oxygen Sensor Returns: How to Use It and What It Can Tell You About Your Health The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's ...

If it's an image or video, tap it to open the detail view. If you want to select multiple files on your iPhone, tap the ...

These sensitive time-of-flight sensors developed by STMicroelectronics enable AI algorithms for PC privacy and security — and ...

Apple has your health in mind when it comes to the Apple Watch, which is why it added a blood oxygen sensor starting with the Series 6. This technology can tell if you’re getting enough oxygen ...

The use of so-called traffic tech and an array of urban sensors that collect data in public places can also heighten concerns about risks to personal privacy and data security, not to mention unwanted ...

As the threat of wildfires intensifies, modern technology is playing an increasingly large role in both research and ...