A room-temperature infrared sensor sensitive enough for night-vision goggles yet light enough to mount on ordinary spectacles ...

Saying one thing while feeling another is part of being human, but bottling up emotions can have serious psychological consequences like anxiety or panic attacks. To help health care providers tell ...

Shipped with a wristband, the 24/7 sensor can be slotted into a whole range of wearable accessories, from boxer shorts to sports bras. Don it for blood oxygen, body temp and bpm readings. How to ...

5 tips I've learned about getting better sleep While not perfect, sleep trackers can measure heart rate, skin temperature, and time spent in each sleep phase. ZDNET has thoroughly tested sleep ...

The Apple Watch SE starts at $279 and includes the same form factor as the Apple Watch Series 4/5/6. It includes Apple’s S5 processor and is available in GPS and cellular models. The Apple Watch ...

This incredible new invention can interpret human emotions with nearly 90% accuracy by analyzing facial expressions and ...

Users enter a 5‑digit code on a 4×4 matrix keypad; the code is compared to a stored password, and access is granted or denied via LEDs, buzzer, servo lock, and LCD feedback. Additional features ...

This project is a temperature and humidity monitor using Arduino Nano. It uses the KY-015 DHT11 sensor, an OLED display to show data, and an SD card reader for data logging.