A face mask with a nanomaterial-based humidity sensor and AI model interprets breath patterns during silent speech to restore communication for patients.

A new self-powered water sensor uses wave energy to monitor pollutants like heavy metals, microplastics, and pesticides—no ...

Analog pH sensors output a small analog voltage signal, generally in the millivolt range, that corresponds linearly to the pH value. This voltage signal is continuous and varies smoothly as the pH ...

Across remote locations in the east of England, Anglian Water is transforming how it manages sludge operations by utilising ...

Polar H10 Heart Rate Sensor Review. Best Battery Life Garmin HRM-Dual 4.0 Excellent. Pros & Cons. Accurate in testing. Long battery life. Uses ANT+ and Bluetooth. Comfortable. Machine-washable strap.