When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Engineers have developed a new way to monitor how tiny lab-grown human heart tissues beat—by effectively "listening" to the ...

Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

The immune system depends on molecular alarms that detect danger inside cells. One of these alarms is STING, short for ...

The process uses electronic inks that contain tiny particles of conductive material, such as copper, silver or gold. The ...

Learn how to model with AI an operational amplifier precision half-wave rectifier, which can help overcome challenges ...

Abstract: This paper presents a microfabricated Clark-type sensor which exactly can measure dissolved oxygen in the cell containing solution. We designed and fabricated a microfabircated Clark-type ...

You might love the motivating tempo for workouts or the cadent call for calm that a smartwatch heart rate monitor provides. But when it’s time for an upgrade, what ...

The USITC has denied a request by Masimo to reinstate a ban on the Apple Watch, closing its case on alleged blood oxygen patent infringement. The long-running lawsuit over the Apple Watch has ...

Apple just scored an important win in its ongoing battle with Masimo over patents related to the Apple Watch’s blood oxygen feature. Here are the details. Over the past few years, Apple and health ...

Flexible and stretchable electronics have brought medical devices into much closer mechanical alignment with soft tissue. But there is still a basic mismatch: most bioelectronic materials are chosen ...

Science fiction movies depict future worlds while remaining enmeshed in the mentalities and technological limitations of their time. As such, sci-fi movies are largely predestined for a short shelf ...